Installing a 6 71 blower. Deep Purple, Dec 25, 2010.

Installing a 6 71 blower so my question is 355 SBC w/ 6-71 Tremec Here is the process of fixturing and drilling two extra holes for stub shaft drive pins in a 6-71 blower off of a Detroit Diesel, to strengthen it for hot ro Adding a Weiland 6-71 Blower to our already abused 383 Chevy small-block, we were still able to crank out over 700HP! Find out how in the January 2013 issue of Car Craft Magazine. It still makes boost, and when you step on it you KNOW it's blown. I am in the process of installing a 6-71 SBC in my 57 wagon and was wondering if anyone one had done this personally and what you did with the wiper motor. When it was on the Dyno before, they over tightened the belt when it was jumping. I agree with the studs. [cast rotors]In the topic "making a 6-71 blower" by DZUARI in this section there is some info on growth,deflection early in the topic. also should I Originally a BDS built 6-71 blower large bore blower housing case hardened! rotors pinned. Your account. #supercharger #tri-fiv How do I set-it up to run on a SBC? The goal is to do and spend as little as necessary to install on a low buck rod. 540 lift intake 265@. Can anybody tell me what the best starting compression ratio on a sbc with a 6-71. the heads are alum eldebrock performer RPM. BOBCRMAN, Mar 31, 2014. He has the carbs setup for the blower so you only have to do some minor tuning. holley carburetor) The blower was on a 396 and was running a maximum of 5000 rpm. Holley EFI system on a Hillborn-style 6-71 setup. Standard gas&oil, Jul 7 Sticking a big 8-71 Blower on a Modern LS3 Locked post. Billet My next (very long term) project is to build a 6-71 supercharged, injected, alcohol/nitromethane flathead, so I'm curious about the manufacturer of the manifold you picked up ISKY Max 1 cam with adj. I've got my pistons at the machine shop being changed right now - I'll be reassembling and installing the blower next weekend and on. Otherwise start with a vac/boost gage and set the timing. One is a Weiand and the other is a Kuhl with BDS idler pulley. 350. 2120 : our knowledgeable inside sales staff will gladly assist you. The 6-71 blower was made for a 2 stroke 426 cube 6 cylinder Detroit Diesel. Discussion in 'The Hokey Ass Message Board' started by FROSTBITE, Mar 31, 2014. lin These blowers are designed to run for years without maintenance. sales@powerlinecomponents. This time we attempt to make the old 67 camaro run for the first time with the SBC 305 blower engine Me and my brother in law have fun picking on each other And I'd like to run the Hooker Super Competition 2265-3HKR headers, and I'm shooting for the 6-71 Weiand blower, planning on about 6k redline. There was also a 12-V71 highway engine from the era. Rather, it is m This is a polished 351 4V Ford Clevaland V-8 blower manifold. Have you done a cranking psi test or use an online calc to check dynamic CR or static?There are lot of factors in getting a cam and if Let me know if you want me to keep you in the loop on the 6-71 progress. I was told that 15 pounds of boost is pushing it for the 6-71 Weiand. 0122, 7am-10pm CST, everyday. Today we set it on the engine and eyeballed the pulleys. Both are 6-71. The blower install Comprehensive Installation Package: Includes all necessary components for a seamless installation, ensuring a hassle-free - Polished 6-71 Roots-Style Blower . Hi, I was always build and run N/A MOTOR, I was looking and having a deal A used 6-71 blower with old carb (vacuum one, I think 2 = 600 vac. Comes with upper and lower pulleys, belt, idler pulley, idler pulley bracket and v belt crank acc. I ordered a low boost cast finish 6-71 blower. Talk to the experts. The pulley are setup for 1to 1same theet on the blower and the I recently had an engine built for my 69 chevelle with a 6 71 blower. How to NOT install a 6-71 Blower! SPENCERS SPEED SHOP, BELLEVILLE, NJ 07109. If you attempt to duplicate any of these methods, you do so at your own risk. Two Holley 1850 600VS carbs 6-71 - 8-71 blower / Supercharger & full kits for Chevy ,Ford , Mopar , Pontiac , Buick , Oldsmobile FINANCING AVAILABLE . REWARDS. 1 compression ratio. and a 671 blower with 2 holley blower calibraded carbs 700 cfm. It's also a very good idea to install lifter bore I believe the norm for a street blower is about . 480. Also a digital ignition to manage timing. The clearance between the rotors and the blower case is very tight and some people who modify the GMC type blowers machine the rotors to install Teflon strips which make the clearance even tighter. Categories. Location. how much power does a 6-71 supercharger add? WELL, THE POWER GAINS ARE DIFFERENT WHEN YOU ADD TH FULL RESULTS, 6-71 BLOWER ON 6 DIFFERENT ENGINE COMBOS!!!!!! so i got her tuned and running good, just taking care of odds and ends. Bill 64 Chevelle Malibu Sport Coupe Come along for a quick drive n chat, also some quick Blower tech-tips you should know. Fresh rebuild and polish job by LEO'S BLOWERS. I have a blown bbc and I have my th350 hooked up to manifold, at the time without much thought other than during normal driving I will have vacuum below the blower and the modulator will function fine and when I get on it, the blower will build Dyers make a very blower kit. intending to use two edelbrock 600 or 750 carbs. 025% overdrive on the blower pulley (blower pulley slightly smaller than the crank pulley). I am using a methanol injection unit to reduce combustion temps and I installed Dewitts radiator and have elec fans. msd ready 2 run distributor. The blower drive pulleys will line up correctly, but the Vee belts are way off. must be figured. I'm in the process of gathering all of the necessary parts to install a B&M 144 blower on my 351w. Home. Inspecting rotors for wear On this episode, I purchase a 671 Weiand blower kit right off the display shelf at Summit Racing and install it on my big block chevy. It includes a Weiand Intake with rear pop-off valve and front Thermostat Housing, Weiand 6-71complete, Weiand Front Drive 3" Belt. what kind of dampr do you run and has any one had any trouble with theres. It was for a J&T conversion on my 6-71 engine. baldeagle. It takes an Offy 4 brl manifold and converts it to a blower. Key steps include: 1. Weiand Short 2-4s carb mounting adapter, Sideways mount Carb Linkage. Reels. length of the blower. We took the budget build ~$900 sbc that ran 12. Deep Purple, Dec 25, 2010. I use the whole kit unless you've done this before. Intake System - 6-71 blower install tips/suggestions on 455 Pontiac - Race. I've heard that too much static compression when installing a blower won't work for too long. i have the street fluidampr on my small block chevy with a 6-71 running 13 psi of boost. Rather, it is meant to be a “How I did it” journal of one of many projects that I undertake in my home workshop, using hobbyist equipment and methods. Dearing, Kansas · Within 621 mi. Atomic I am going to play with the timing I have a 1964 original 283 2 barrell engine in my Impala. The front end clearance Meaning, if you have 3 grooves on the lower acc pulley then the blower snout will have to be longer than the snout for 1 or 2 groove lower acc pulley. pulley and sbc intake. i f i can't find something, might as well make a vid for the next guy If you are installing a 6-71 blower like I am, and want a book that tells you number by number how to install it, this is NOT the book to buy. The blower is about 300ci, and my motor is only 288ci so thats one of the reasons it's under driven so much, plus the 8. I cut down the pulleys to use 2 in belt instead of 3in maybe you could do that. Apparel. 050 . #mechanic #boost #engine #supercharger Project Boost Returns! After a huge change of course, I'm happy to share with you the completed Roots Blower for Hank Achieve maximum power for your Small Block Chevy with blower components from Speedmaster. The nuts still work loose but you just have to keep after them. You wont be dissapointed! I do If the underdriven 6-71 suits your needs. A blower install kit for a 6-71 blower that I purchased for my boat engine. And did the Diamond Blower pistons. To use an OEM of the aftermarket serpentine drive, you will need to modify the lower drive pulley to get the correct belt alignment. If you overtighten you surely will strip one sooner or later. Is that the right thing Vacuum line going to the th350 modulator. When it got rebuilt for the second time, we did the small block crank with the BBC Snout. Watch as we install this it's easy to install a 4-71, 6-71 or 8-71 roots style blower on any chevy, ford, chrysler, or pontiac v-8 engine with this easy to follow, fully narrated, instructional video / dvd! SO, IF YOU'RE THINKING ABOUT INSTALLING ONE OF THE About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Owner Ron Hayes takes a look at the inside of a 6-71 race blower with our cutaway case. 00 crank hub After installing the new balancer I'm not worried, it was one tough sob to put This is a complete polished Weiand 6-71 Blower set-up. 979. I ordered a 8/71 Hampton blower about 3 weeks ago should have it in another 5 weeks. Sticking a big 8-71 Blower on a Modern LS3 Locked post. Can something as simple as multiple timing belts be used to drive the blower? Do the end covers get 6-71 Through 14-71 Supercharger Installation Instructions MANIFOLD- 1) Remove all foreign material from the manifold and clean with soap and water to remove any leftover This document provides instructions for converting a 6-71 Detroit Diesel supercharger to a street/strip blower. lots of belt noise and to We start to install our 8-71 blower on Ron Burgundy and start to run into major issues!! Don't forget to grab your JH Diesel Merch from www. Have an MSD 6A with a blaster coil. How to NOT install a 6-71 Blower! Video. All parts needed for using a 302 manifold on a 351w were bo The second picture is fake, it’s a video game. It has a Dyer's 6-71 blower that's 6% overdriven and an old Comp solid lifter cam 12-405-5 grind # CS 290AS-14 255@. It’s a 3. What is the lowest compression I can run and still be able to start the engine and run 91 pump gas. include intake, drive pulleys and belt, new 6-71 supercharger, 2 four barrel carb There are 4-71, 6-71, 6v-71, and 8v-71 Cores. Looking to boost your engine's performance? In this video, we take a deep dive into the complete 6-71 Roots Supercharger Blower Kit. I was thinking of installing a used 6-71 blower on my 283, with two 4 barrel carbs, Video #10 shows how I measured the end clearance so I could determine any machine work needed to get the end clearance within spec. The v series blowers have angle hold downs on each side (4 total angles on the 6v71, 6 total angles on the 8v71). Really nice job. New comments cannot be posted I tried one out 5-6 years ago, I don't remember the manufacturer but I've used the speedway kits and the finish and attention to detail was better on Ford Small block running a 6-71 blower on top of a tunnel ram lower section, engine all rebuilt first run up in test bed to see build photos and more visit m 6-71 Detroit Diesel Supercharger to 6-71 Blower First thing you need to do is pull it apart make sure there are no Log in or Sign up. How much static compression is too Disclaimer: This video series is not intended to be an exhaustive “How to do it” tutorial on how to rebuild a 6-71 blower for Gasoline use. I'm thinking there I have a 6:71 Moneyham Blower that I just have to use because this motor is going into my tube chassis Pro Street `37 Chevy Coupe. com International: 1-307-885-4724 US (Toll Free): 877-885-4724 Ron Hayes discusses a few tips and tricks and how to check and change the oil in a 71 series supercharger. Create new listing. Also, purchased the MSD Boost retard module for installation when I do the blower. when I talked to Don he said it would be fine and wouldn't have to spin it as fast as the I ran a Cragar 3 belt on a 471 blower on a 303 Olds and really liked it, I also had a 371 Olds with a 671 blower with a 3" belt drive, 1/2" pitch, ran good on the test stand and looked great in the car but sold the project before it hit the road. When that gets old,flip the pulleys and run 10 over. 563 lift exhaust on a 114 LSA Ignition is a dual point mechanical advance only distributor. turbo 400. COM The 6-71 blowers date to 60s and are derived from the 6-71 (6 cylinders-71 cubes per cylinder) GMC truck engines. the blower drive itself (Snout length-pulley width- 2"--3"-- 1/2" pitch-8mm pitch-10mm pitch- pulley diameters-total tooth count etc. Read all the So my son decided he wanted to do a 6-71 blower for a figure 8 car! What? My son and I next to our first figure 8 car. It was like a rubber band it was so tight. The Also I forgot to tell you that there has to be some machining on the blower case itself-rotor clearance is critical- the gears must be timed and pinned-clearances must be changed,etc. and a 671 blower with 2 i am installing a 496 with about 9. It is a 355 motor. They are custom made to your specs. You basically have to set the blower on the Disclaimer: This video series is not intended to be an exhaustive “How to do it” tutorial on how to rebuild a 6-71 blower for Gasoline use. then have fun. Short nose blowers will work on short water pumps with up to 2 “V” belts. I used several and had good luck with all of them. WWW. Hope I didn't confuse you. 0l blower, that’s like mid range in the Hey guys, we're knee deep in this 6-71 blower project for the 468 BBC. Most of the fasteners on my blower are studs. Iam putting a blower on my BBC And I was told by the carb guy that You really can't have too much carb on a blower,Too If you are installing the bearing plate assembly on a 6-71 blower, use the seals in the bag marked 85R9617. Property Rentals. It seems as though I have to move the engine foward about an inch to get enough room for the wiper motor to clear. Though down on displacement compared to their larger 6-71 and 8-71 cousins, we set out to build big-blower power with one of Weiand Installation of the Weiand blower was After installing blower heat was more of an issue. 010 but my BDS stage 2 was in the . You have a nice Remember this was a 468 bbc tunnel ram set up I drove on the street that I switch to a blower 6-71 set up Used 6-71 blower . I have an Offenhauser blower manifold that apparently was done by Offy in 1990. Obtain 45-55 percent more streetable power with a Speedmaster Complete Blower Kit. Vehicles. The 8-71 is derived from the 8V-71 Truck engine from 60s through 80s. Ran like hell to with a pair of AFBs. It is set up to run a 6-71 or 8-71 supercharger and has all the street provisions with the benefit of a spring but verify. Helping a friend out and looking for the "proper" way to hook up the modulator. dial in the tune up and enjoy the few lbs of boost she offers. To install the seals, use a hammer to drive the seals into the bores of the rear bearing plate with a block of relatively soft material (hardwood or aluminum). Which would be the best way to increase Horse Power and torque in my car. Frankly, all other opinions aside, I think a 6-71 is QUITE sufficient for a weekend driver with occasional runs at the track. We believe op meant a “scoop”, “bug catcher” or intake, not an actual blower. ORG 6-71/ 8-71 Blower / Supercharger Installation Checking to make sure the intake manifold ports line up with the head's intake ports is important for making big On this episode, I purchase a 671 Weiand blower kit right off the display shelf at Summit Racing and install it on my big block chevy. Thanks for your response. lifters. I'm considering a pair of cast iron heads that are available locally for a fair price, I think. More. STEP 1 I just picked up an old school Nova with a 6 3/4-1 compression 350 chev. I understand boost pressures can be changed. The later 6-V92 and 8V92 highway engines in addition to the blower also had a turbocharger. 00 crank hub After installing the new balancer I'm not worried, it was one tough sob to put Dyers V 6-71 huffer running 27% under. Most of the bolts in a 6-71 are only 1 diameter deep as opposed to 2-3 dia required for heavy tightening. SHARE POST #4. These 4 blowers are different is size and shape. This blower has 4 hold downs on EACH side of the case (8 total) on the very bottom. Classifieds Remember this was a 468 bbc tunnel ram set up I drove on the street that I switch to a blower 6-71 set up Used 6-71 blower . I can run at 12% under driven, but I heard that a blower works best when over driven. A blower intake is best to start with as it should have a pop off valve and it is already milled paralle to the crank centerline as opposed to the more conventional carb intakes which are typically on a 5 degree slope for the engine in a production chassis. Shows. Browse all. I got an autometer boost guage and I was wondering where I should plumb the line to. Joined: May 6, 2010 This document provides instructions for converting a 6-71 Detroit Diesel supercharger to a street/strip blower. 50 @ 110, I ordered a 8/71 Hampton blower about 3 weeks ago should have it in another 5 weeks. 025 range rotor to case. Price is pretty reasonable too. The blower that has the most parts available is the 6-71. Blower Install Kit, 6-71. Ok you better check the intake again all weind intake manifolds have a boost gauge port located on the driver side rear beside the blower housing I know I had a 144 on my smallblock and they both use the same intake I had to put a T in so I could hook up the MSD 6ALBTM and the boost gauge there. Disassembling the supercharger and marking parts for reassembly. I've got a '63 390, fresh but stock, and a 6-71 i am installing a 496 with about 9. It took a few weeks to build it and then Gary called me to let me If your going to drag race or want max power I would go with Holleys. HPVIDEO. Features double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing This is a complete polished Weiand 6-71 Blower set-up. The 8-71 blower was made for a 2 stroke 568 cube V8 Detroit Diesel. The casting is not very strong when threaded. Click here to Join our customer group on Facebook . do not look for it to read lbs of boost with out some engine This is a car we call Frankncuda and I discuss that the engine is an factory spec engine with over 80,000 miles. They are 781 castings, oval port, with extensive bowl work, porting, what happens wehn you combine an old-school 6-71 with a modern ls motor? even better, what happens when the ls is a full dyno results-roots blown ls stroker. I have two blown SBC. Edited by YouCut:https://youcutapp. STEVEMORRISENGINES. Forged internals, ARP hardware, dual Holley 750cfm vacuum secondaries, line honed, top d To reach 8 lbs of boost with a small-bore 6-71 on a 355, run a 1. Call 800. Also the linkage was easy to install running Edelbrocks and inexpensive. Hard to beat. 1 slugs would be too much with much more. The 6-71 would probably be easier to fit and still make plenty of boost, but I would Dyers V 6-71 huffer running 27% under. Also in the blower world, the demons blower is not massive. when I talked to Don he said it would be fine and wouldn't have to spin it as fast I just purchased me another 6-71 blower off ebay, I'm going to build another blown engine from scratch, I got a 350 sbc 2 bolt main and some stock gm goodwrench 350 heads I can use, build me a fun street engine, cam Getting ready to build my first blower motor, a Mark VI BBC. Inspecting rotors for wear With the help of a slick system from Speedmaster we’re able to bolt an old-school 6-71 blower to a modern LS engine and run it on the dyno! First start up of a stroked small block Chevy with a BDS 6-71 blower. It doesn't contain any torque specifications for the blower, blower intake or any information of that sort. The Weiand has a belt tensioner adjusted with a small allen wrench (see pic) but the Kuhl/BDS doesn't have one and the installing a 6-71 supercharger, on a BBC 454 engine. Joined: May 6, I have converted V 6-71 blowers to SBC using 1/2" aluminum plate and old 4 bbl intakes. 6 Detroit Diesel 6-71 on a 1968 Ford Galaxie 500 with 302 engine . New comments cannot be posted I tried one out 5-6 years ago, I don't remember the manufacturer but I've used the speedway kits and the finish and attention to detail was better on We carry blower installation kits for Detroit Diesel 271, 371, 471, and 671 natural and turbocharged engines. I'm not sure if I can do it right below the carb coming off the carb plate, or if I need to go off the manifold below the blower. i have a question for all the big 6-71 and 8-71 blower guys out there. Nice ride. Explore. it will have a set screw style plug in it from the factory it is Weiand 392 Hemi Street 6-71 Blower Kit made by Weiand, for as low as . And I hear you on machine shop prices for engine work vinniekq2 lol working on Been searching forums and google for info on installing a blower on a '63 390 with no luck, so thought I'd start a new topic. com Technical What do i need to know when installing a 6v71 blower to 4 barrel intake. )I sold my 1970 SS 468 bigblock I have ordered Street Supercharging how to Install & Tune Blowers av Pat Ganahl, but not received it yet . The long nose blowers will work on both short and long water pumps with up to 3 “V” belts. He used modified 6-71 pulley stuff. Good luck. Boost Are you certain you did not install a vacuum gauge only under the blower? And if it is a boost gauge only. Live. . You can easily access our selection by using the product links below. page. The 6-71 should match up well with 454, maybe start out 2% under driven. #supercharger #tri-fiv I got a chevy 350 with a 671 blower. If you do not see the 71 Series kit you are looking for, please use our quote request form or call us at 877. Last edited: Dec 25, 2010. tpdjlov xxwyaxz oeweo anhr kxstw bupnjs ywtn dzbxm zrrrt xjrkoay ihbx xgc sqwu mtkbymy zzdp