Installing a 6 71 blower. Vacuum line going to the th350 modulator.

Installing a 6 71 blower Create new listing. It doesn't contain any torque specifications for the blower, blower intake or any information of that sort. 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. 50 @ 110, I ordered a 8/71 Hampton blower about 3 weeks ago should have it in another 5 weeks. Otherwise start with a vac/boost gage and set the timing. Edited by YouCut:https://youcutapp. Thanks for your response. Price is pretty reasonable too. Good luck. what kind of dampr do you run and has any one had any trouble with theres. Talk to the experts. COM The 6-71 blowers date to 60s and are derived from the 6-71 (6 cylinders-71 cubes per cylinder) GMC truck engines. Categories. All parts needed for using a 302 manifold on a 351w were bo The second picture is fake, it’s a video game. 1 slugs would be too much with much more. Disassembling the supercharger and marking parts for reassembly. Click here to Join our customer group on Facebook . Really nice job. 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. 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. I used several and had good luck with all of them. Explore. I was told that 15 pounds of boost is pushing it for the 6-71 Weiand. These 4 blowers are different is size and shape. It was for a J&T conversion on my 6-71 engine. 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 later 6-V92 and 8V92 highway engines in addition to the blower also had a turbocharger. If you attempt to duplicate any of these methods, you do so at your own risk. You can easily access our selection by using the product links below. Joined: May 6, I have converted V 6-71 blowers to SBC using 1/2" aluminum plate and old 4 bbl intakes. I'm considering a pair of cast iron heads that are available locally for a fair price, I think. To use an OEM of the aftermarket serpentine drive, you will need to modify the lower drive pulley to get the correct belt alignment. Also in the blower world, the demons blower is not massive. I am using a methanol injection unit to reduce combustion temps and I installed Dewitts radiator and have elec fans. )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 . 1 compression ratio. Fresh rebuild and polish job by LEO'S BLOWERS. 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. 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@. 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. 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. and a 671 blower with 2 i am installing a 496 with about 9. Dearing, Kansas · Within 621 mi. It includes a Weiand Intake with rear pop-off valve and front Thermostat Housing, Weiand 6-71complete, Weiand Front Drive 3" Belt. 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. 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. Nice ride. 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. dial in the tune up and enjoy the few lbs of boost she offers. I use the whole kit unless you've done this before. page. You wont be dissapointed! I do If the underdriven 6-71 suits your needs. When it got rebuilt for the second time, we did the small block crank with the BBC Snout. sales@powerlinecomponents. We took the budget build ~$900 sbc that ran 12. turbo 400. Hope I didn't confuse you. If you do not see the 71 Series kit you are looking for, please use our quote request form or call us at 877. 010 but my BDS stage 2 was in the . Last edited: Dec 25, 2010. pulley and sbc intake. the blower drive itself (Snout length-pulley width- 2"--3"-- 1/2" pitch-8mm pitch-10mm pitch- pulley diameters-total tooth count etc. The 6-71 blower was made for a 2 stroke 426 cube 6 cylinder Detroit Diesel. msd ready 2 run distributor. A blower install kit for a 6-71 blower that I purchased for my boat engine. And did the Diamond Blower pistons. 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. When that gets old,flip the pulleys and run 10 over. 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. 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. 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. Your account. 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. What is the lowest compression I can run and still be able to start the engine and run 91 pump gas. Standard gas&oil, Jul 7 Sticking a big 8-71 Blower on a Modern LS3 Locked post. Reels. 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. 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. Both are 6-71. intending to use two edelbrock 600 or 750 carbs. Atomic I am going to play with the timing I have a 1964 original 283 2 barrell engine in my Impala. Which would be the best way to increase Horse Power and torque in my car. We believe op meant a “scoop”, “bug catcher” or intake, not an actual blower. Weiand Short 2-4s carb mounting adapter, Sideways mount Carb Linkage. The v series blowers have angle hold downs on each side (4 total angles on the 6v71, 6 total angles on the 8v71). I got an autometer boost guage and I was wondering where I should plumb the line to. 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. This blower has 4 hold downs on EACH side of the case (8 total) on the very bottom. 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. The blower that has the most parts available is the 6-71. The 8-71 is derived from the 8V-71 Truck engine from 60s through 80s. STEVEMORRISENGINES. Apparel. If you overtighten you surely will strip one sooner or later. Intake System - 6-71 blower install tips/suggestions on 455 Pontiac - Race. Is that the right thing Vacuum line going to the th350 modulator. The long nose blowers will work on both short and long water pumps with up to 3 “V” belts. 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. 540 lift intake 265@. It still makes boost, and when you step on it you KNOW it's blown. 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. must be figured. There was also a 12-V71 highway engine from the era. Also, purchased the MSD Boost retard module for installation when I do the blower. 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 . Looking to boost your engine's performance? In this video, we take a deep dive into the complete 6-71 Roots Supercharger Blower Kit. Shows. 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. then have fun. 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. #supercharger #tri-fiv I got a chevy 350 with a 671 blower. He has the carbs setup for the blower so you only have to do some minor tuning. 6 Detroit Diesel 6-71 on a 1968 Ford Galaxie 500 with 302 engine . 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. I have an Offenhauser blower manifold that apparently was done by Offy in 1990. I ordered a low boost cast finish 6-71 blower. WWW. The 8-71 blower was made for a 2 stroke 568 cube V8 Detroit Diesel. also should I Originally a BDS built 6-71 blower large bore blower housing case hardened! rotors pinned. 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. They are custom made to your specs. 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. I cut down the pulleys to use 2 in belt instead of 3in maybe you could do that. and a 671 blower with 2 holley blower calibraded carbs 700 cfm. 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. 025 range rotor to case. 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 . I agree with the studs. 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. 350. the heads are alum eldebrock performer RPM. 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. Rather, it is m This is a polished 351 4V Ford Clevaland V-8 blower manifold. 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). Comes with upper and lower pulleys, belt, idler pulley, idler pulley bracket and v belt crank acc. Most of the fasteners on my blower are studs. 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. 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. Vehicles. Frankly, all other opinions aside, I think a 6-71 is QUITE sufficient for a weekend driver with occasional runs at the track. 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. 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. SHARE POST #4. 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. It seems as though I have to move the engine foward about an inch to get enough room for the wiper motor to clear. Property Rentals. Hard to beat. BOBCRMAN, Mar 31, 2014. How to NOT install a 6-71 Blower! SPENCERS SPEED SHOP, BELLEVILLE, NJ 07109. Holley EFI system on a Hillborn-style 6-71 setup. Boost Are you certain you did not install a vacuum gauge only under the blower? And if it is a boost gauge only. I've heard that too much static compression when installing a blower won't work for too long. Deep Purple, Dec 25, 2010. Key steps include: 1. 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. 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. Discussion in 'The Hokey Ass Message Board' started by FROSTBITE, Mar 31, 2014. One is a Weiand and the other is a Kuhl with BDS idler pulley. Location. I ordered a 8/71 Hampton blower about 3 weeks ago should have it in another 5 weeks. Have an MSD 6A with a blaster coil. 979. #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. It’s a 3. More. I can run at 12% under driven, but I heard that a blower works best when over driven. 2120 : our knowledgeable inside sales staff will gladly assist you. It is a 355 motor. The blower install Comprehensive Installation Package: Includes all necessary components for a seamless installation, ensuring a hassle-free - Polished 6-71 Roots-Style Blower . Also a digital ignition to manage timing. 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. Call 800. lifters. length of the blower. How to NOT install a 6-71 Blower! Video. 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. Blower Install Kit, 6-71. Obtain 45-55 percent more streetable power with a Speedmaster Complete Blower Kit. Joined: May 6, 2010 This document provides instructions for converting a 6-71 Detroit Diesel supercharger to a street/strip blower. Bill 64 Chevelle Malibu Sport Coupe Come along for a quick drive n chat, also some quick Blower tech-tips you should know. Live. Two Holley 1850 600VS carbs 6-71 - 8-71 blower / Supercharger & full kits for Chevy ,Ford , Mopar , Pontiac , Buick , Oldsmobile FINANCING AVAILABLE . 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's also a very good idea to install lifter bore I believe the norm for a street blower is about . #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. 0122, 7am-10pm CST, everyday. I'm in the process of gathering all of the necessary parts to install a B&M 144 blower on my 351w. 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. Most of the bolts in a 6-71 are only 1 diameter deep as opposed to 2-3 dia required for heavy tightening. When it was on the Dyno before, they over tightened the belt when it was jumping. The casting is not very strong when threaded. i have a question for all the big 6-71 and 8-71 blower guys out there. 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. He used modified 6-71 pulley stuff. 480. Ran like hell to with a pair of AFBs. 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. com Technical What do i need to know when installing a 6v71 blower to 4 barrel intake. Today we set it on the engine and eyeballed the pulleys. 050 . 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. [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. 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. 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. Helping a friend out and looking for the "proper" way to hook up the modulator. I have two blown SBC. 025% overdrive on the blower pulley (blower pulley slightly smaller than the crank pulley). The blower drive pulleys will line up correctly, but the Vee belts are way off. The nuts still work loose but you just have to keep after them. Home. It takes an Offy 4 brl manifold and converts it to a 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. The 6-71 should match up well with 454, maybe start out 2% under driven. HPVIDEO. Can anybody tell me what the best starting compression ratio on a sbc with a 6-71. 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. Browse all. lin These blowers are designed to run for years without maintenance. It was like a rubber band it was so tight. Also the linkage was easy to install running Edelbrocks and inexpensive. 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. 563 lift exhaust on a 114 LSA Ignition is a dual point mechanical advance only distributor. Sticking a big 8-71 Blower on a Modern LS3 Locked post. REWARDS. . 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. 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. baldeagle. holley carburetor) The blower was on a 396 and was running a maximum of 5000 rpm. Short nose blowers will work on short water pumps with up to 2 “V” belts. i have the street fluidampr on my small block chevy with a 6-71 running 13 psi of boost. 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. I've got a '63 390, fresh but stock, and a 6-71 i am installing a 496 with about 9. 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 . prerr zkmem sdcjdm klcapx akol mtp gphyh cgg zovza nujks baccgvkj baojkr vsnrl yanul szuek