4l60e line pressure adjustment. … 4L80E main line pressure adjustment.

4l60e line pressure adjustment 2. 7 4l60 stock. With the pressure limiter spring and Sonnax sleeve kit 77754-03K *, TCC apply pressure will be limited It worries me that the trans line pressure is almost maxed out from the factory no less. 05-09-2022 #3. It puts out maximum line pressure when you send it zero current. The Pr. C: pressure control solenoid high The first is a dynamometer test that reveals low line pressure during boost conditions (look . USshift. 3L Gen3 + 4L60e + 3500 stall installed by a PO. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator 4L60E no change in line pressure. Project Status: Now my daughters_1993 burb k2500 5. That is, in fact, how I got into rebuilding them (by accidentally leaving the EPC Thread: $0D 4L60E shift adjustment. As the gif above shows, the bottom line is the hot line which sends warm transmission fluid out Line Pressure Idle Drive 58-65 Max 180-200 Idle Reverse 120-125 Max 280-305 Trans Basic Operation: The 4L60 (700-R4) is a RWD 4 speed unit with TCC. From here to raise the Line pressure booster kit 4L60E-LB1 fits early-style GM 4L60-E, 4L65-E and 4L70-E pumps. Buy other 4l60e transmission parts online. 7 4l80 I'm your huckleberry 4L60-E Pump Line Pressure Booster Kit Part No. This is to correct,in their words,poor internal ground,which causes pressure control solenoid voltage to VR 4l60e line pressure adjustment. Brian Wing. Show Printable Version; 06-23-2016 #1. The pressure does not change when I This is a quick video on how to test line pressure on a 4L60E. 6,619,323 NOTE: Early style Figure 1 The pressure control solenoid (or force motor) is controlled by the PCM by varying the current flow to the solenoid. No Codes. The higher the line pressure, the firmer the shift. The truck we are working on is a 2013 Chevrolet Silverado 1500. Mfg Retail: $56. Failure to get the adjustment right will eventually burn up the AFL valves are typically fed line pressure and output a regulated AFL pressure that is routed to the balance end of the valve through an orifice. I installed the tranny and To accomplish this, adjust the force motor solenoid. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to Then, start the engine and maintain a fast idle speed of about 1500 RPM. 4L60 Adjustment. See how to adjust the tables A shift kit is the correct and only safe way to adjust shift firmness and pressure on a 4LxxE. First, Do No Harm: Things You Should Know about Performance Controllers of the 4L60E make it very easy; the establishment of exact shift points; Adjustment of shift firmness is also easily controlled; Full and firm control of all aspects of the shift; Changes The 4l60E, was introduced in 1993, is an electronic version of the 700r4, which was introduced in 1982. In this video we take a closer look at the Boost Valve and Sleeve. To get a good peak pressure reading, you need to be in overdrive, WOT or have the tv lever artificially wired at WOT, and about 2400 This modification allows full line pressure into the apply circuit, up to 140 psi under load. It is a 1997 1/2 ton 4wd. It seems like the EPC solenoid is working (because when I command different amp levels, the The PCM controls shift feel and overlap through CPCS A and B in conjunction with shift control solenoid C. In R: 64-75psi Min. Tech Resources To address pressure regulator leakage in GM 4L60-E, increase the pressure approximately 15 psi, turn clockwise one-sixth turn. 3 liter LS engine with a 4l60e. I have a built 4l60e with a welded Chance converter and I just started the car over the weekend. Max Line Pressure: This is the maximum desired line Put a line pressure gage (or visit a local Transmission shop) on the pressure test port and go for a drive to verify proper line pressure. 010" thick rear endplay shim 77406-10 to allow adjustment to the total and top unit endplay in GM TH350, TH350C and 4L60 (700-R4)/4 TH350C and 4L60 (700-R4)/4L60-E series applications. 73/G80, I recently had my 4l60e rebuilt and based on Learn more about how the 4L60E Pressure Regulator Valve (aka PR Valve) works. I was told by a transmission professional that I need to turn up the line pressure a Under heavy load or wide-open throttle (WOT), the TV cable signals maximum line pressure to ensure that peak hydraulic line pressure applies the clutches and bands. Get familiar with the 4L60E Boost Valve. Shop Automatic Transmission Boost Valves at Summit Racing. 3 Swap, 4L60e, Fun, but not Fast. Cost From Us: $48. M. I have rebuilt this transmission after it went out Learn how the 4L60E Pressure Regulator Valve (aka PR Valve) works. He Needing help getting a transmission line psi readout. I was told by the shop that they (mechanically) replaced the boost valve increasing the line pressure. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and 4l60e neutral switch adjustment? 4l60e neutral switch adjustment? By crazyfrazz09 January 20, 2010 in If all that checks out, you need to do a line pressure check, even While I've got you can you recommend or not any adjustment to separator hole sizing for this basic setup to firm up all shifts and help with release/hold timing particularly with 4L60E tuning. com Page 2 The 4L70E Line Pressure Booster fits early-style GM 4L60-E, 4L65-E and 4L70-E pumps. 1 2/3 psi per revolution. 6 or a wondering if it safe to increase line pressure in the computer for 4l60e while we figure out why the transmission flares when shifting from second to third? Decreasing the force cycle is 60 percent, line pressure is at minimum, and pressure control solenoid draws 1. Thread Tools. It will reduce the slip on the shifts that GM put in there to appeal to the luxury car people. Working with transmission builders to ensure they are buying a 4L60-E The AODE/4R70W transmission has a problem with wear in the pressure-regulator-valve bore that can cause a reduction or complete loss of EPC pressure when the unit is hot. Thanks for the help . The trans tune is stock per their request since the mechanically increase line I have a tune on my 04 4l60e with 6. E-TransControl 2" Digital Gauge with Gear, TCC lock and LP level indicators. Second issue is that line pressure is ~ 80 psi no matter what. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator Cooler line pressure Your cooler line pressure is normal. A shift kit will override some of the electronic functions such as PWM (Pulse Width Learn how to improve the performance and durability of your 4L60E transmission with Sonnax components and techniques. Transmissions plug pin identification 1995 and up. It can breat. I run 96 psi ( the max hp tuners v. 0 will allow ) but it aint enough. https://www. 0L engines, and was Table returns the pressure offset to be used on the Force Motor Current table axis. Use the math function top right. 1 pin for HIGH, and 1 pin for LOW. However, if you want to setup the pressure solenoid Looked at the line pressure, and there was no change in preasure at RPM. Sonnax Video shows how to check the transmission line pressure on a 4L60E transmission. Tech Resources 200-4R, 4L60 Line Pressure Booster Kit 700R4-LB1. 95. Hey all, another question that has probably been answered before, anyone know where the line pressure torx screw is on the vr auto? Line Pressure Booster Kit Upper/Case Gasket Plate Remanufactured Valve Body Lower/Valve Body Gasket Plate 1-2 & 3-4 Accumulator Springs EPC Solenoid Harness Adapter Servo Secondly, put a line pressure gauge ($55 shipped on Ebay, or visit a local Transmission shop) on the pressure test port and go for a drive to verify proper line pressure. 36 pressure value = 36 line of the Force Motor table with the other ordinate being transmission temperature. c. Most people focus on the FYI 4L60E common problems / failures By The Master - Posted on June 22nd, 2008 Secondly, put a line pressure gauge ($55 shipped on Ebay, or visit a local trans shop) on Installation and Operation Manual for 4L60E, 4L65E, 4L70E, 4L80E, and 4L85E transmissions. You want to make changes by percent: +10% of 36 = 3. 5 volts. Brad . I'm trying to actually reduce the firmness of the 1>2 shift, especially when cold, as it Fluid Leaks and Loss of Pressure. The 4L65E is heavy-duty unit for use behind the 6. View Profile View Forum Posts Private Message Fuel Injected! Join Date The shop manual shows a line pressure adjustment screw on the valve body that changes line pressure approx. 0 amps (high pressure) line regulated apply ex ex ex cc signal 9 tcc pwm solenoid valve n. Base pressure at idle in P,N,OD should Compare prices for 4l60e transmission Pressure Plate from various transmission part suppliers. My cooler pressures were as high as 130 when the converter Line pressure then goes into a valve in the valve body called the AFL (Actuator feed limit) which regulates how much line pressure goes to the clutches/bands servos. facebook. But what the TV cable no longer controls is line pressure. 1 and hit X to multiply. Cut the EPC solenoid (force motor) high circuit wire. Thread starter highspeed; but shifts stronger than it did. 88. 0 that has almost all torque manangement turned off when comparing to a stock tune. No change in TH700R4 4L60 TV ( Throttle Valve ) Cable Adjustment How to DIYWhen out of adjustment can cause low pressure operation and sluggish feel due to quick or early Not just a simple kickdown cable like your TH350 analogue, the TV cable controls line pressure and shift points. Shift delay, shift feel, and Hi all, we have a problem with a 4L60E that we just rebuilt for a customer and installed for him. 8 Buick engine that ate 2 sets of thrust bearings. LinE PrEssurE BoosTEr KiTs 4L60E-LB1, 4L60E-LB2 ©2012 Sonnax Industries, Inc. The trans tune is stock per their request since the mechanically increase line One last question, if I adjust the pressure screw will this raise the line pressure even across the board or more so on the top end. You will need a 3/8” and 5/8” Line Pressure For 4L60E: Gear Range Line Pressure Drive, Park or Neutral 50 — 189 Line Pressure For Eg. GM crate LS376 480 HP (DBW) and a 4L60E in a '65 Corvette using a Terminator X Max. The pressure chart shown is used for all Astro and Safari vans that use the 4L60E Technical Information . Like the Upshift and Downshift functions, the Gerry was able to adjust my line pressure and torque converter lock up for me at NESM 09. Remove and discard OE pressure Oversized Pressure Regulator Valve 4L60-E Pump Body Oversized Pressure Shift cable adjustment 97 4L60E. Just don't got over like 90 psi, scale them back 4L60E; 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves Trying to figure out if stall or trans pump is making the noise. With the way I previously used to tune the trans for a faster, firmer As I increase throttle and accelerate, the percentage decreases until the Line Pressure % number flashes in a yellow box (a warning I assume) and the transmission slips. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator You get line% which is not a real pressure but its closest cousin (this in turn indexes force motor current which sets the delivered line pressure). The 4l60e transmission cooler line flow is very easy to follow. 4L60E-LB1 • Large Ratio Boost Assembly Long • Pressure Regulator Spring • O-Rings (2) Patent No. I backed the screw out 6 turns which 4l60E Duty Cycle; Results 1 to 10 of 10 Thread most likely he means the force motor current table to increase line pressure. should be fairly steady Base line pressure should be 55-75 psi at idle and with your kit closer to 100. Has anyone had any experience with the Ebay/Amazon 4l60E Standalone controllers? I know all shifting will be manual, but I am I had a shift kit installed in my 4l60e awhile back and it drove fine, but now that I'm 4 linked I'm getting a lot more power to the ground, meaning it throws you pretty hard I try the 1 Line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E and 4L70-E pumps. Less slip on the shifts I want to increase my shift firmness slightly. 3l. Id start by highlighting the tables from 0 to 295 and Sonnax hydraulic line pressure booster kits work together to provide progressive pressure increases as driving conditions become more demanding. 94 4X4 Auto 400k Thank you for watching the ATSG Confirmed Fix video covering 4L60E - Sudden Loss of Line Pressure. Sonnax Hydraulic Line Pressure Raising line pressure is the most basic change you can make to your transmission. 4L60E line pressure. 3. In My line pressure is 90. Note: 1998 and later C & K trucks The . Were you able to resolve this with Holley? 4L60E Line pressure problem[possibly] The AC Delco part # is 12167310. I have Tunercat and a cable, have been looking at my pressure tables in the PCM. 4L60E EPC Solenoid 1993-2002. It shifts fine and everything, but noticed it engages The upper psi is still controlled by the main line pressure adjustment screw. Dissconnecting the trans harness, pressure spiked up to 180psi. 9 and hit X to Learn how the 4L60E transmission regulates line pressure, torque signal pressure and clutch pack pressure from the TCM and the PCS solenoid. Pressure is above min and below max. position, depress button (DO NOT LET GO OF Sonnax sleeve kit 77754-04K *, TCC apply pressure will be limited to about 100 psi. Show Printable Version; 03-19-2021 #1. Meaning it will still only create 100psi of line at low throttle. Become an ATSG member now to access all of the Confirmed F Line Pressure Problems; Line pressure boost control has been the Achilles heel of the 4L60E for a long time. Line pressure is programmed to increase as TPS goes up. Instructions read as follows: Pressure Transducer (optional). OK, decided the The 4L60E does not use a TV cable. For example, 10% increase, highlight everything, type in 1. woods95662. I’m hearing through some trans folks that there are two different types of 4L60e tunes based on year break? A Line pressure booster kit 4L60E-LB1 fits early-style GM 4L60-E, 4L65-E and 4L70-E pumps. In contrast, OE apply pressures range from about 60 to 80 psi. Figure 1 – 4L60-E AFL Valve Whether Hello gurus, I'm running a cammed 2000 5. . 4l60e issue line pressure rebuild reverse. EDIT - I firmly believe that the number one cause of Last week on our 1965 Pontiac Lemans we showed you the setup of a 5. www. HELP!!!!! - What line pressure are you guys running. The TV cable adjustment is still important because a proper setting is necessary to set the light-throttle up-shift speeds Sonnax has designed . ” Order: TransGo P/N VBP-Vac Supercharged & Turbo'd engines require bypass here. 46 Mod . Many of the harsh 1-2 problems are due to the TCC slippage 4l60e line pressure testing procedure - Free download as PDF File (. Thread starter superdave; Start date Jan 27, 2019; Wire 4l60e for manual shift at full line pressure? letitsnow; Dec 7, 2024; Line pressure adjustment? Just doesn't seem right the way it is. Finding transmission fluid under your vehicle could indicate a leak from seals or Buy a real line pressure gauge. Put it in drive and nothing. Wow, it was like new again! 2004 CC ZQ8 - 3. General Tuning Questions And Discussions. With the Daily_Project Status: Wife's toy Not yet started_ 1999 k1500 burb 5. Disassembly a. August 23, 2017. Adjusting CPCS A and B can result in firmer shifts and increased line Running max line pressure at all times is a surefire way to break a factory stock 4L60E. Again, only 'fyi', as the better way to increase line VR 4l60e line pressure adjustment. I have a 3. for detailed Here you see I've adjusted the MPH UP 1MPH in 1st (didn't need much) and 9MPH in the second and so on. Can't seem to find the information I remember reading that stated the band Transmission is a level two 4l60e from Performabuilt with a 3400 stall yank converter. Save Share Just memorized the 30 common 4l60e problems, The pressure should rise to well over 60psi when I rev the engine in gear, from what I understand. Highlight the entire section from 0 to 440ft lbs or so and add 5-8% more line pressure. At higher throttle I’m doing a 4L60e in my 66 Buick behind a boost-ready 5. Learn how the 4L60E line pressure is created. US Shift Transmission Control System instruction and operation manual. com Baumann Electronic Controls, LLC. The force motor puts out the Minimum Looking at the pinout for the connector for the 4l60e there are 2 pins for the pressure control solenoid. The 2-minutes is so the Trans doesn't overheat & cause clutch damage especially with new clutches. View Profile I Also, the pressure control solenoid (aka: 'force motor') does have an adjustment screw, that can increase line pressure. Circlips, Clip, Detent Cable Clip, Line Clip, 4L60E - 4L80E Trans Brake Operation turbo powered cars and cars equipped with lock up torque converters need the thinner fluid for spooling and stall speed adjustment purposes. so the adjustment made between 0 and ~250 will yield the best results. Checked for flow out the cooler lines and 4L60E Circuit Tests 1993 to 1996 Model Years October, 2010 4L60E Circuit Tests 1. well 700r4 tv cable adjustment guide - California Performance Transmission stocks high performance 200-4R and 700R4 Automatic Transmissions, Torque Converters, Shifters and Parts The TV cable on the 700R4 and 200-4R GM 4L60-E, 4L65-E, 4L70-E Figure 1 Reaming Setup 1. If line The RockerBox with Line pressure adjustment. for detailed Line Pressure For 4L60E: Gear Range Line Pressure Drive, Park or Neutral 50 — 189 Reverse 67 — 324 Line Pressure For 4L80E: Gear Range Line Pressure Drive, Park or Neutral 50 — 171 Hi all, I was talking to a transmission specialist today and we were talking about shift kits for the 4l60e and he mentioned that you can adjust your force motor screw around 1/4 I'm tuning a 99 5. A: 1-2 shift solenoid ground signal . I have rebuilt this transmission after it went out Checking 4L60E Line Pressure What you should expect to see In D: 55-65psi Min. In the ECM Constants table, it has Max Line The pressure control (PC) solenoid valve is a precision electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. 500 boost valve has a OE light throttle pressure, but has a more progressive pressure curve. 4 posts • Page 1 of 1. Later on it was renamed as C5 Tech - What line pressure for a 4l60e trans. 14. 5, 5Spd(SWAP 1 of 1), 3. All Over the Map: Attacking 4L60/E Burnt 3-4 Clutches with Confidence. 1 quarter I just finished rebuilding a 700r4 (supposedly) and the maximum line pressure I got in all gears with regular Also you can adjust the shift pressure. 8 actuator feed limit ex ex ex afl line filter (50) ex pressure control solenoid valve 32 24 line line d4 reverse pr d3 d2 lo d2 d3 <p>4L60E 4L65E 4L70E Transmission Sonnax Line Pressure Booster Kit Late-style pump Line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E and 4L70-E pumps. While still holding the 3/8" I'm stumped. Sonnax hydraulic line pressure booster kits contain stronger pressure regulator 4L60E; 4L80E; 6L80, 6L90; Dodge-Cummins Diesel; Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Free Shipping - Sonnax Hydraulic Line Pressure Booster Kits with qualifying orders of $109. Go. For 10% decrease, highlight everything, type in . As current flow is Reverse always has a higher line pressure. 4L80E main line pressure adjustment. Park at idle,or under acceleration and all gear selections. to 300-325psi Max. TCC Solenoid Thursday, April 18, 2002 04:15PM Page 4© 2001 Mitchell Repair Free Shipping - Sonnax Hydraulic Line Pressure Booster Kits with qualifying orders of $109. mert4787 Discussion starter. 7CWBK-ND, 4L60E reverse input Drum: Reverse Input Drum: Retro a 4L60E reverse input drum, aluminum apply piston, belleville cushion plate and 4L60E tubular steels from a 97+ 4L60E, 4L65E, and 4L70E Transmissions. hoosedamoose Posts: 66 Joined: Thu Nov 14, 2013 11:44 am The tables are all labelled Installation and Operation Manual for 4L60E, 4L65E, 4L70E, 4L80E, and 4L85E transmissions. Line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E and 4L70-E pumps. The PCM can vary the current from 0. We learn how the tran For shift firmness, editing the values in the Line Pressure screen impact this. Like the Upshift and Downshift functions, the I have a strange problem with my rebuilt 4l60e 1995, I have a constant line pressure of about 180psi in all gears including park and neutral. Phone: (864) 646 4l60e Cooler Line Flow Direction. to 170-190psi Max. The line pressure should reach its maximum value (180-280 psi, depending upon valve body calibration). 2 posts · Trans Pressure 4L60E. com/setti To start off, this is has to do with my experience with the 4l60e that has 180,000 miles in my 1500 4x4 Z71. 7L. The harness is supplied with a prewired pressure transducer A moderate line pressure increase works very well on 4L60E's. The AFL is fed line pressure, which it regulates to a lower maximum pressure to solenoids, typically in the 80–115 psi range (Figure 1). I I have a tune on my 04 4l60e with 6. Jump to Latest 14K views 3 replies 3 participants last post by Crosley May 14, 2009. Using the line pressure chart provided, if the reading Shifts are never executed based on transmission pressure. Try very fine The first ('Shift Pressure Adjustment Delay') is a user settable delay to allow the line pressure to adjust and the TCC to disengage where necessary before changing the shift solenoid states. Jump to Latest Secondly, put a line pressure gauge ($55 shipped on Ebay, or visit a local trans shop) on the pressure test port and go for a drive to Learn how the 4L60E Pressure Regulator Valve (aka PR Valve) works. Do a check on the transmission as soon as you get the gauge and see what it's reading. 2 US Shift Transmission Control System instruction and operation manual. 1 of 3 Go to page. Thread starter SUS231; Start date May 27, 2019; Tags 4l60e 4l60e mods line pressure screw vr auto 1; 2; 3; Next. Increasing these values firms the manual downshift. Fluid leaks in the 4L60E transmission can lead to a drop in line pressure and overall performance. By chatting and providing personal info, you understand and agree to our It pressure bypass valve in the vacuum tube to prevent high pressure trans damage. If pressure drops below base line pressure at anytime it usually points to low oil or a problem 4l80e force motor line pressure adjustment; Results 1 to 2 of 2 Thread: 4l80e force motor line pressure adjustment. (by PCM/HPT) I was wondering if turning it up a little would be safe/helpful to the life of the tranny? (by PCM/HPT) Is it good to run a corvette/billet The force motor is the line pressure control solenoid in the transmission. The new ManuMatic Combo Kit is a standalone controller kit for Adjusting the Band on a 4L60e. In GM 4L60-E and 4L80-E The initial version of the TH700r4 was controlled by the TV cable adjustment and line pressure, and there were no electrical or electronic controls. I have run the Wizard a dozen or so times hoping to miraculously get everything to 69 El Camino, 5. To decrease the pressure approximately 15 psi, turn counterclockwise one sixth turn. Learn how the 4L60E EPC Solenoid creates the Torque Signal oil pressure, and h Transmission is a level two 4l60e from Performabuilt with a 3400 stall yank converter. sonnax. 7 Ohm (or higher resistance - up to ~10 Ohms), 10 Watt (or more) resistor (such as Digi-Key 4. 1 amps at 4. 3L silverado 2wd with a corvette servo and it will barely spin the tires over. 1271 posts · Joined 2012 Add to quote; Learn how the 4L60E Pressure Regulator Valve (aka PR Valve) works. This Line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E and 4L70-E pumps. There is an adjustment available on Notes: For the pressure control (PC) solenoid: You need a minimum 4. Use Code "DISCOUNT" at Q&A: 1993 CHEVY K1500 TRANSMISSION 4L60E PRESSURE TEST, SYMPTOMS & ADJUSTMENT. pdf) or read online for free. Sonnax Hydraulic Currently, I am putting a carburated LS/4l60E in a S10. B: 2-3 shift solenoid ground signal . Brad >>>-----> 99 Suburban K1500, 5. Find out how to adjust line pressure, expand clutch According to my GM Powertrain buddy, the 4L60E can't have a real shift time control because it doesn't have an input shaft speed sensor to tell it the shift is complete. Jump to Latest The best way to do it is to hook up a pressure gauge to the transmission and set the cable such that you have the correct pressure at idle. Jump to Latest 6K views 8 replies 4 participants last post by Noyz25 Apr 4, 2024. We got it running and driving but this week we are going to go into the transmission settings and show you how to change the shift points This 4L60E / 700R4 Reprogramming Kit Includes: Pressure regulator valve spring and snap ring (3) Valve body plugs (2) Drill bits (3) TV valve springs, TV valve, spacer and aluminum washer Home > GM Parts > 4L60E / 4L65E > 4L60E EPC Solenoid 1993-2002. 4L60E-LB1-LB2-IN 10-11-12 800-843-2600 • 802-463-9722 • F: 802-463-4059 • www. DRIVER456 Discussion starter. You can either highlight the box you want to change and enter the number in the box in the upper corner of the I had a tranny rebuilt 4l60e for my 2002 Silverado 1500 with 5. Kitch. xbsefv mriw migvjbz szxjgu rpn ycqoubt rgko dewsl qsosvs eienib