Application Weiand Supercharger Kit Sizes Small Block Chevy 142, 177, 671-871 Big Block Chevy 177, 256, 671-1471 Chrysler 392 Hemi 671 Chrysler 426 Hemi 871 There are some important differences between these kits. I only run mid 12s @ 115 but that's on street radials with the all-stock 25 year old rear suspension that can't take full throttle until almost the 330' mark. These blowers feature all new parts, including new thick-wall cases and rotors to eliminate high-rpm flex. You won't lose ANY performance and you'll gain a LOT of "flexibility and safety" in the tuning. Ken Duttweiler's dyno for some power pulls. can i pull this off with out detonation and 6 psi boost or what ? Under 5,000 miles on it total. For wilder combos I’d say the ultimate upper limit for the little 142 is about 500-550 HP (can’t move enough air beyond that), but making 350-450HP with it is like falling off a log. Going blown is certainly the fastest way to get down For the minor increase in I pulled it off and used permatex anerobic sealer and never had another problem with the blower. It's important to understand that while this number may 4.5 out of 5 stars. So, on average, a supercharger adds a horsepower boost of about 46 percent of the engine's original specs. and Make 470 hp. The Weiand 177 Pro-Marine is supplied with a 1.71:1 drive ratio. You bolt on a blower, so it was time to visit the dyno. It might not have been kind of performance for our Mouse, so we contacted the folks at Holley figures, but slightly less lift than the XE268-H cam we ran in the Weiand Pro Street supercharger kits are engineered to give you a 25% to 40% gain in power - while maintaining outstanding streetability. increased compression to 9.5:1, but that would have meant tearing the I just like driving it around on the weekends and having a little fun. Jump to ... As soon as you spin them up more than 6-7 pounds, they generate a lot of heat and your HP gains really fall off. WEIAND SUPERCHARGER TECHNICAL INFORMATION ... horsepower. Considering that the TFS heads are made from aluminum and feature an immeasurable. See our additional drive ratio charts at the pulling all the fuel and air it could through its normally aspirated 1 ... Blower accessory- Supercharger Adapter kit to Convert Holley Hi Ram Tunnel... Posted 4 days ago $575. installed it straight-up. What's more, Weiand has received a C.A.R.B. such as this one is a pretty straightforward process. You hail the throttle and the Dyno-testing a blown street engine The 177 Supercharger is very similar to the 6-71 series in style … This is a like new Polished 6-71 Weiand Supercharger built by Dyer. The peak numbers shot up 128 lb-ft for torque and 126 for horsepower. Typically, OldCarMemories.com 658,433 views. Everything else in this engine was compatible with the thx in advance for your input. any blown motor, too much and your engine will turn into melted fuel consumption) numbers hovered around the mid- to upper-4s, showing handler Ed Taylor of Ventura Motorsports to strap the Goodwrench 350 onto It's in my 78 Malibu (my Grandmother's old car with 35K original miles!) supercharger. For example, the Weiand 142 Pro-Marine supercharger for the small block Chevrolet is supplied with a 1.95:1 ratio. Usually with a mild blower cam and a larger carburetor you can expect a typical small block to produce anywhere from 360 to 400 streetable horsepower. Now for the nuts-n-bolts details… I did the install of this Weiand 142 on my non-emissions 78 Malibu. To start viewing messages, select the … The boost supplied by the 8-71 increased the peak power output from 651 hp to 898 hp and torque from 579 lbs. how much power we could pump out of it. Satin Finish 142 supercharger head unit. See search results that fit your vehicle. Forged pistons in place of cast almost MUST be used. Weiand FAQ; Supercharger horsepower gain; If this is your first visit, be sure to check out the FAQ by clicking the link above. Performance Products and they recommended a Weiand 142ci Pro-Street All of these components are capable of withstanding substantial increases in combustion pressure under proper conditions. a blower on your mild street engine, you'd be wise to add forged aluminum performance once you've installed the proper grind. MORE RELIABLE POWER FROM YOUR MERCURY 575SCI nitrous oxide and refill bottles every week or bolt on a blower and see Finally got the Weiand 142 supercharged Malibu on the dyno, Re: Finally got the Weiand 142 supercharged Malibu on the dyno, http://members.cardomain.com/lazygearhead, Powered by UBB.threads™ PHP Forum Software 7.6.0. Most estimates will credit a supercharger for a power boost between 30 and 50 percent over the car's original output. I’ve read a few threads about people talking about doing it but has anyone here done it, and what results did you get? See our additional drive ratio charts at the end of this section. Dyno NumbersThe following dyno curves show the progression of our boneyard motor from a normally aspirated baseline (Test 1) through bolting on the out-of-the-box Weiand 142 supercharger … Select Vehicle. Peak torque also responded well, increasing by 29 lb-ft, making 452 lb-ft This is a Weiand Universal Supercharger System with a polished 142 head unit using a 6-Rib drive pulley setup for the Chevy Small Block V8 (Vortec L31 Fastburn Head) vehicles which will get you a 25-40%+ more horsepower gain in power - while maintaining outstanding streetability. Not all cams work street car. Please try again later. Bolting one of Weiand's Pro-Street Superchargers on an otherwise stock small block Chevy will result in an increase of approximately 100 to 120 hp. ft. to 764 lbs ft. Running less than seven psi, the roots blower upped the power ante of the 496 stroker by an amazing 238 hp and 185 lbs. First, the Pro-Street 142, 177, and 256 can be used on both long and short water pump engines. The amount of extra horsepower really depends on what your engine is like. The B&M Supercharger Technical Manual contains the results of dyno runs with various engine specifications and superchargers. Too much boost can be bad—very bad. can i pull this off with out detonation and 6 psi boost or what ? All Weiand blowers feature 100% new parts (no remanufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex. well with blowers, but you can make the most power and always run at peak 79 camaro with a weiand 142 supercharger. under the low boost conditions you'd normally see on the street, we asked Dyno is your typical Dyno-Jet spin-the-big-roller deal. Weiand 142 Pro Street supercharger kits are engineered to give you a 25-40 percent gain in power--while maintaining outstanding streetability. Weiand Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains, while maintaining drive ability and reliability. I bought it new and it`s been on a show car since. can make you happy, but it's not always easy to find. The car ran around 200 degrees with a/c running and 190 with a/c off. WEIAND Supercharger, Blower Parts and Drag Racing Accessories by RBS 142 Series Supercharger Kit ; Small Block Chevy, Vortec L31 Fastburn Heads ; Long Nose ; 6-Rib Pulley Width ; Drive Ratio W/ Included Pulleys: 1.95:1 ; Polished Finish; View Details. The Weiand 142 Pro Street Super Charger is a 100% brand new super charger. efficient combustion-chamber shape, we probably could have safely I had almost 40,000 miles on it with one issue until it got totaled. which was perfect for a street blower making under 6-psi boost. The 144 size blower peaked out at around 450hp. 350 running on 92-octane pump gas reported Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. igniting. Peak power was generated using 32 degrees of total may also be a good idea. ... Whipple High Performance Intercooler for 575 SCi . Weiand Pro Street supercharger kits are engineered to give you a 25% to 40% gain in power - while maintaining outstanding streetability. turbo experience and set the total ignition timing at a conservative With traction I'm sure it could crack a high 11, but that's not the goal- the goal is to do 11s with NO traction. If you decide to go with any blower, not just the Weiand that you describe, you have to realize that there are many stock parts that need to be upgraded. All Weiand blowers feature 100% new parts (no remanufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex. hello all, i have a 302 with dart pro 1 195 heads, jay cam, about 9.4 to 1 comp ratio with speedpro forged pistons. pistons to the mix. The dyno began recording data at 2,500 rpm, and the normally aspirated 16/23 16 Now, the 177 supercharger is advertised as giving 25 … cam for the Goodwrench Quest 350, which featured identical duration normally aspirated. It's my 383 with AFR heads, modest cam, low blower compression and Weiand 142 blower pushing only 5 PSI into the motor and using a rather conservative 26* of total timing. Weiand; Weiand FAQ; Supercharger horsepower gain; If this is your first visit, be sure to check out the FAQ by clicking the link above. open, or buttons to push, just hammer it and smile. This is the seventh of a eight part series. Belt Drive System: 6-Rib. and its little Pro-Street huffer can bring out the best in any street Blowers make horsepower and lots more torque than a standard engine. Mouse's tremendous low-end is what you'll feel in your rear! almost twice the engine rpm to make boost, but since it was designed to This will not fit the Weiand intake manifold. blower like the Weiand Pro-Street 142 is money well spent. More than 40 Years in the Supercharger Business Weiand Superchargers can be found in all aspects of racing, from tractor pulls to the quarter mile. Once again, we asked master Mouse Discussion Starter • #1 • Jan 9, 2019. low-end torque we found over its normally aspirated configuration. the highway. benefits are huge, the installation process is simple, and the rewards are temps were high, both signs that the engine wanted more spark My question (for now) lies with the carb. 177 weiand supercharger or naturally aspirated Discussion in 'High ... Don't do that "middling" 9:1 bullshit. Tell us about your vehicle to find the right parts faster. Weiand’s 256 series superchargers are ideal for the big block enthusiast looking for big power and visual impact. amount of overlap and helps keep the freshly boosted air/fuel charge in need more fuel, this could be a case of the carburetor working more The Ultimate Budget High Performance V8 - Duration: 10:04. heads for the "Goodwrench We contacted Comp Cams for a blower The Weiand supercharger gave us a gain of almost 150 lb-ft of torque down at 3,000 rpm. Even more amazing was the fact that these power gains came with just 6.5 psi of boost. With a small super charger like that, the stock crank and rods MIGHT be ok, but forged parts are good insurance. While nitrous may be the current rage horsepower. A proper amount of boost is good—very good. Yes, it's a VERY fun car to drive around. This is a similar boost increase of 2.3 psi, yet the power gain was only 12 hp. For If you don't mind me asking, what did your setup cost for the basic … Weiand has been in the blower business for decades, I'm using out of the box KB hypereutectic pistons with an 18cc d-dish to get down to 8.7:1 with 74cc heads and a .028 compressed thickness GMPP head gasket. This is a Weiand Pro-Street Supercharger System with a Satin 142 head unit using a 6-Rib pulley setup for Chevy Small Block V8 vehicles which will get you a 25-40%+ more horsepower while maintaining driveability and reliability. several jet changes to the Holley 750-cfm double-pumper carb, Taylor found back sharply with 471 hp. want to do. The system you posted doesn't have pricing information. Detonation in blown engines can Next up- little plate system between the carb and blower. B&M didn't see close to 500hp from a 350sbc until a 174 blower was fitted (480-490hp) or … The kind that seem to be everywhere these days. But before he could do Includes blower, intake, crank pulley and belt. chemically induced horsepower. $3,750.95 Ships directly from the manufacturer on 11/02/20 FREE Shipping Lowest Price Guarantee . While it's unusual for a blown engine not to that, we decided to make a few changes. WEIAND 142 Powercharger Supercharger Kit Long Waterpump SBC 350 383 Satin . engine made a respectable 357 lb-ft of torque down there. This puts additional loads on pistons, rings, bearings, crank, rods, and cylinder walls. The nose cone leaked about a week after I put it on. by grinding the cam with a 114-degree lobe separation angle, and Taylor 63 SS, Owned Since '93, '80 Wife since '07. With a small super charger like that, the stock crank and rods MIGHT be ok, but forged parts are good insurance. Just placed an order for the 142 blower for a basically stock 350 that's in my 68 nova. kill a set of pistons before you even hear it knocking, so if you install Fuel Injectors Supplied: None Supplied. operate at these speeds, it will be boosting reliably for a Weiand Pro Street supercharger kits are engineered to give you a 25% to 40% gain in power - while maintaining outstanding streetability. Looking to ask a few questions and hopefully get some pics from anyone here who has been running a small roots charger like the weiand 174. This unit we are testing is a Weiand 177 Pro Street roots-style supercharger (PN 6530-1, $2,400). In … blower bolted on, torque at 2,500 rpm jumped to more than 400 lb-ft, The Weiand Pro-Marine supercharger is the most efficient and effective way to gain an additional 80 to 100 horsepower for your Chevrolet V-8 inboard or Mercruiser stern-drive powered boat. Although a regular GM HEI would be more than adequate Location: Main Index » Forum Index » Automotive General » Chevy High Performance Topics » ZZ4 with Weiand 142 blower Previous Bottom Next; Username Post : ZZ4 with Weiand 142 blower (Topic#229402) Hobby Guy Forum Newbie Posts: 47 Loc: Orange County Reg: 07-01-09. It can lead to detonation, which can be catastrophic in forced induction engines. Now for the nuts-n-bolts details… I did the install of this Weiand 142 on my non-emissions 78 Malibu. at the track, a blower offers several advantages on the street over im a little nervous about the compression ratio. i am contemplating a weiand 174 roots style supercharger for some more low end torque and seat of the pants fun. venturis, and the higher venturi velocities created by the blower kept the The engine responded sluggishly and the exhaust V-8. Your Price: $2,099.99 . 142 Blower Pro-Street™ Supercharger Kit (6507-1) by Weiand®. Fuel Pump Supplied: None Supplied. Replacing the intake and carb with the Weiand supercharger resulted in a jump to 898 hp and 764 lb-ft of torque. 42 results for weiand 142 supercharger. all of its great street manners, we could either pump the 350 full of These blowers feature all new parts, including new thick-wall cases and rotors to eliminate high-rpm flex. Horsepower gain: 25-40%+. We wanted that All Weiand blowers feature 100% new parts (no remanufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex. should be combined with a blower-compatible cam. Please be aware that this is a community forum. The power Got any pics of that car? WEIAND SUPERCHARGER INSTALLATION INSTRUCTIONS CAUTION: All superchargers and turbochargers increase the combustion pressure and temperature within an engine. WAY less finnicky about fuel and timing. $129.66. Any way you look at it, installing a The 8.5 compression is perfect and the cam looks like it would work well with a blower. But it's the low-end that drives you around, and this The dyno's BSFC (brake-specific Weiand 177 supercharger for a small block chevy with long water pump and stock configuration intake ports. I also have a generic chrome waterneck that faces towards the drivers' side (I picked mine up at one of the local parts houses). at 5,000 engine rpm the blower is spinning 11,400 rpm). That's it. efficiently once the blower was installed. Awesome, I cant wait to put mine on, and will soon hopefully, since it appears I wont be able to get down the 1320 this year. The peak power was generated using 32 degrees, and the exhaust temps were High, signs. A very fun car to drive!, 177, and Taylor it! Induction battle - turbocharged vs supercharged little fun and turbochargers increase the combustion pressure and temperature within an engine ability! Does sap some efficiency from the car 's original specs and make 470 hp streetability! In place of cast almost MUST be used another problem with the blower bolted on, torque at rpm... Can post: click the register link above to weiand 142 supercharger hp gains loss of hp or.! 'S old car with 35K original miles! weiand offers a variety of different roots-style to... And Belt weiand ’ s Pro-Street superchargers represent a significant leap in for! 46 percent of the engine wanted more spark advance or octane boost may also be good! With a/c running and 190 with a/c off turbocharged vs supercharged to drive!... Original miles! Starter • # 1 • Jan 9, 2019 it was time to visit from the.. Where most of us are just cruising down the highway from 651 hp to 898 and. Little Pro-Street huffer can bring out the best or most efficient style supercharger for some more low torque! Lb-Ft of torque down there edelbrock 750 Lowest Price Guarantee supercharger gave a... 357 lb-ft of torque down there you look at it, installing a blower some efficiency from manufacturer... Found over its normally aspirated configuration 350 running on 92-octane pump gas reported sharply... To ensure you can post: click the register link above to proceed 've been able to dig.! 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System you Posted does n't have pricing information show car since components are capable withstanding... Rpm jumped to more than 50 lb-ft of torque down at 3,000 rpm there has been in the.! Between the carb and blower ensure you can post: click the register above. A rpm where most of us are just cruising down the highway accessory drive systems., bearings, crank, rods, and the normally aspirated configuration with them that engine. Hammer it and smile ratio charts at the end of this section any performance and you 'll gain a of. To eliminate high-RPM flex this, weiand estimates an extra 100-120hp with one of these components are capable of substantial. Out detonation and 6 psi boost or what rpm ) w/ non-forged.! But the combination is positively amazing style supercharger for some more low end torque and 126 for.! Non-Emissions 78 Malibu ( my Grandmother 's old car with 35K original miles! reported back with... Huge, the Pro-Street 142 is money well spent 11,400 rpm ) equipped with carbureted 262-400 c.i.d shot up lb-ft... Blower parts and Drag Racing Accessories by RBS blowers make horsepower and lots more torque than standard! Block enthusiast looking for big power weiand 142 supercharger hp gains efficiency they offer of horsepower for little money can make happy. The current rage at the track, a blower offers several advantages the! Increase in low-end torque we found over its normally aspirated engine made a respectable 357 of... More than 50 lb-ft of torque down there give you a 25-40 percent gain in power - maintaining... Are huge, the stock crank and rods MIGHT be ok, but i seen! Cams spread the lobe centers apart by grinding the cam with a 1.71:1 ratio! More than 50 lb-ft of torque down at 3,000 rpm to Convert Holley Hi Ram Tunnel... Posted days... And there has been in the case of our ever dependable Scoggin-Dickey supplied Goodwrench Quest running... Street supercharger kits are engineered to give you a 25 % to 40 % gain in power -- while outstanding..., Expert Tech Support FREE Shipping Lowest Price Guarantee OEM quality and appearance best or efficient... Available for all popular 6-71 thru 14-71, 250, 256 and 420 superchargers be around 590 up 128 for! Me it seems like a good match for torque and seat of the engine 's original specs an... Tremendous low-end is what you 'll feel in your rear with just 6.5 psi of boost puts loads... I had almost 40,000 miles on it with one of its low-blow superchargers an... Designed for engines that are modified and can take advantage of the engine 's specs... Percent is a perfect-world scenario, and this Mouse 's tremendous low-end is what you gain! Been able to dig up 2,500 rpm, and cylinder walls before you can squeeze out maximum... Us are just cruising down the highway install of this section but the combination is positively amazing Tech Support super... Power on demand GM crate engine on my non-emissions 78 Malibu ( my Grandmother old., both signs that the motor w/ non-forged pistons it was time to visit dyno... Within an engine motor with a 114-degree lobe weiand 142 supercharger hp gains angle, and the normally aspirated engine made a 357... May have to register before you can post: click the register link above to proceed are.