These instructions cover the following Weiand Supercharger kits: Application Weiand Supercharger Kit Sizes Small Block Chevy 177, 671-871 177, 671-871 DISASSEMBLY AND PREPARATION STEP 1 Disconnect the battery. budget set up..ive gone 11.80s with it in a stick car at 3250lbs. The kit includes cast aluminum intake manifold to suit Weiand 142 or 144 super charger, intake manifold support strut. SUPERCHARGERS Technical Information. Your Price: $1,644.99 . All Weiand blowers feature 100% new parts (no remanufactured components), including new thick-wall cases and rotors to eliminate high-RPM flex. i got it used cheap and wanted it to fit under cowl hood so the 144 worked out best. ... Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition. The 144 installs .75” lower than the 142 due to a different intake manifold; therefore, it was our ticket to success. Going a different route with the car and no longer need. I have a SBC with a weiand 177 supercharger. With a 145mm 3 bolt crank pulley and a 77.5 top pulley boost levels between 5 to 9 psi have been achieved. Holley 144 and Weiand 142 blowers are very similar kits- Holley bought Weiand a few years ago so I’m not sure why they still sell both kits but they do. Buy Weiand on eBay now! Peak 10.3-psi boost at 6,500 rpm, 36 degrees total timing, Holley 950HP supercharger carb, 100-octane unleaded pump gas from 76 Racing Fuels … I'm running a 327 with 9-9.5:1 comp. The 174 is a bigger capacity blower than the 144 and puts out more power and boost. Weiand/Holley Pro Street 144: Pro 144: 144 c.i.d./rev: 2 lobe straight w/teflon Ball/Ball bearing: 8.700 inches: 5.750 ... boost up to 6psi: 2 lobe straight cast rotor Ball/Ball bearing: 8.700 inches: 7.750 inches: ... Supercharged! I know that Sniper EFI does not support draw or blow through applications, and will come out one day with some solution. With a supercharger and 6 psi boost, your new absolute pressure gauge will read 20.7 (14.7+6=20.7) at seal level and 18.2 (20.7-2.5=18.2) in Denver. Supercharger Drive Ratios vs Boost Charts Weiand 142 / 144 Drive Ratio/Estimated Boost Chart (psi) Engine. The Weiand roots type blowers have been around for decades and are proven technology. Quantity Add to Cart More Info. B&M 144 Supercharger 6lbs boost pulley CHEVY 350 10:1 compression, flat top 4valve pistons, the cam has 218 duration on intake, 224 on exhaust at .50 lift HEADS are double hump heads that have mild porting and 202 intake valves and 1.6 exhaust., steel crank, je rods. For our setup there just wasn’t any room to add another accessory to the front of the engine. This is my first blower. 144 B&M Intercooler. The kit comes with the blower, lower crank pulley, blower lower intake manifold, serpentine belt, various bolts, instructions and that’s about it. Designed to be used with the Holley system the gauge reads 0-30 inches of vacuum and 0-15 psi boost. Weiand Pro Street supercharger kits are engineered to give you a 25% to 40% gain in power - while maintaining outstanding streetability. Boost is the amount of air pressure created by the supercharger. Supercharger boost is largely misunderstood, even by some experienced performance enthusiasts. ... 144 Supercharger Tension Pulley Question. TRANS is a 700R with a B&M shift kit REAR end is a 9' with posi and 4.56 gears The B&M Supercharger Technical Manual contains the results of dyno runs with various engine specifications and superchargers. if not are there spacers or something that i can buy to make the supercharger sit higher? Thanks again. This is for a supercharger providing ~15lbs of boost. Make sure the block is drained, as you will be removing the intake manifold. The power is about the same between my 383 and the blown 327 according to DD2000. Contact us today! I have a Chevy 350 with Sniper EFI currently on it. Love that sound!Daily driver motor for my 1968 Camaro coupe. How much you will get depends on the other modifications that you make. While increasing pressure in the intake manifold can shove more air into the cylinder, that air may well go to waste if the engine itself is not set up to accommodate the blower. B&M didn't see close to 500hp from a 350sbc until a 174 blower was fitted (480-490hp) or … Weiand Tech Segement - Superchargers. Drain the radiator and cooling system. Weiand 144 Pro Street Supercharger Kits are engineered to give you a 25-40 percent gain in power--while maintaining outstanding streetability. If I swap top pulley to … One important thing to keep in mind with respect to Weiand roots superchargers is that throughout the rpm range, the air ratio of the supercharger is consistent with the engine displacement. Before you begin installation of your new supercharger there are some additional Holley products you may wish to consider: Boost Gauge, Part no. I made 391rwhp 406rwtq at 5-6lbs of boost with cast heads and hyd flat tappet cam. Find Weiand 144 Pro Street Superchargers and get Free Shipping on Orders Over $99 at Summit Racing! Get the best deals for b&m 144 supercharger at eBay.com. Description: Manifold - 144 Blower 90524 SuperCharger Gasket Weiand View the Full List of Automotive Applications » More Details » Item #: 432254 - 90524 Condition: New The upper pulley and snout is for a 144 blower with short water pump. 90520: This extremely high quality gauge tells you engine vacuum or boost pressure at a glance. Engine rpm: When using stock cast pistons, the engine should be limited to a maximum of 4,500-5,000 rpm. 250 B&M Intercooler. I run a 144 blower on a mild 350sbc. With assistance from the supercharger experts at Weiand, we’ll help you zero in on the safe, optimal amount of boost for your street application. Small Block Chevy Blower - ZZ4 Power Boost A Supercharger, A Custom Cam, And Water/Methanol Injection Boost A ZZ4 Crate Motor's Output … Crankcase pressure under boost conditions with a Weiand 177 blower. Compression Ratio is Key. 3-5 psi boost level: This range of boost has proven to be the best compromise for power and reliability for engines using cast pistons, cast crank, and small cam, according to Weiand. The bottom pulley Looks like it came from a B&M 174 blower and is for a long water pump. Holley 750 vac secondary with 50 cc accelerator pump, quick fuel metering block, with 76 primary 86 secoundary jets. Weiand 144 Pro Street Supercharger Kits are engineered to give you a 25-40 percent gain in power--while maintaining outstanding streetability. The bottom end is all forged with 8.5 compression Edelbrock performer RPM heads. 128-250. Weiand has been in the blower business for decades, and its little Pro-Street huffer can bring out the best in any street V-8. TRANS is a 700R with a B&M shift kit REAR end is a 9' with posi and 4.56 gears Weiand 174 supercharger. msd ignition 12 deg initial,total 36 deg. Weiand Supercharger - $2946. No other type of horsepower enhancement can give you the four elements that all performance enthusiasts want! Get Weiand’s 144 Supercharger kit made specifically for the 1993 to 1995 small block Chevy and GMC trucks! A properly set up supercharger system is the most cost-effective way to increase your vehicles performance. Nothing broke. Find Weiand 7740-1 Weiand 144 Pro Street Superchargers and get Free Shipping on Orders Over $99 at Summit Racing! You can order the correct 6-rib pulley from Summit or Holley. blowers are engineered to give a 20-40% increase in horsepower. Holley now owns the B&M and Weiand blower lines. I have a 144 Weiand supercharger/blower lying in my workshop and want to put in on my engine. The Summit Racing and Weiand sites both say that the 144 c.i. This low profile kit is .750" lower overall than the 6500-1 kit. The blower's small displacement means that it must be driven at almost twice the engine rpm to make boost, but since it was designed to operate at these speeds, it will be boosting reliably for a lifetime. The new Weiand 144 "teflon" will fit, but $2000 kept me only half interested. The 144 size blower peaked out at around 450hp. Started by TireSpin87, 03-22-2014 07:04 PM. ... Holley/B&M, Weiand and MerCruiser supercharger systems. Weiand 177 Supercharging: How Much Boost IS TOO MUCH?! ok so i want to get a supercharger for my 350 and i was looking at the weiand 177 and weiand 144 and was wondering if it will stick out the hood of my 77 k20... i really want the blower to stick out with a hood scoop on it. When deciding on what boost level to run, you must consider your engine’s compression ratio—static compression and effective compression. There is something of a tendency among supercharger aficionados to place all of their focus on increasing boost. The blower I'm buying tomorrow is a weiand 144 with 10 rib and pulleys set up for 1.95:1 drive ratio so it should make 5.82psi as is. Have a BM 144 supercharger for a small block Chevrolet. I know many guys run these small blowers (half blowers) with regular 650/750 Holley double pumpers with a … Taking my 144 Weiand-blown 350 Chevy motor for its first engine dyno run. Made 8 lbs of boost. These blowers feature all new parts, including new thick-wall cases to eliminate high-rpm flex. runs on pump gas You are a fan!. Pulled off of the car running and driving. I dynoed the car it made 322 hp 330 tq with 3# of boost. These blowers feature all new parts, including new thick-wall cases to eliminate high-rpm flex. We have a great online selection at the lowest prices with Fast & Free shipping on many items! I just found out yesterday that a B&M 144 would fit under the scoop on my Z and the price on ebay is usually around $1,000 for a setup. B&M 144 Supercharger 6lbs boost pulley CHEVY 350 10:1 compression, flat top 4valve pistons, the cam has 218 duration on intake, 224 on exhaust at .50 lift HEADS are double hump heads that have mild porting and 202 intake valves and 1.6 exhaust., steel crank, je rods. Technical Support. On my engine -- while maintaining outstanding streetability there spacers or something that i can buy to make supercharger! 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