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- Carbureted Small Block Chevy
- Satin Finish
- 8-10 PSI
- 30%-75% HP Gains
Fits: Carbureted Small-Block ChevyVortech's blow-through carburetor systems increase horsepower from 30% to more than 75% depending on boost level and volumetric efficiency. The kit comes with a 3.33' pulley system that generates 8-10psi @ 5500 on a mild 350c.i.d. This System is designed to be used with a long-style water pump and OEM V-belt drives or GM Performance Parts serpentine accessory drive system (809-12497697, 809-12497698 or 809-12497869). Vortech recommends compression ratios between 8:1 to 9.5:1 with 9:1 being ideal.
This kit includes a cast aluminum carburetor enclosure assembly for use with Holley #4150 or Demon 750 MD carburetor. The enclosure pressurizes the float bowls and throttle shafts for seamless response. It features front and rear -8 AN fuel inlet ports as well as multiple locations for pressure/vacuum connections. Linkage arms, splined shaft, and left/right hand spherical rod ends are included for simple throttle connection and adjustment. Carburetor studs are also supplied. For Holley or Quick Fuel carburetors use fuel fitting kit 933-8M110-020. For Demon carburetors use 933-8M110-030.
Features: - V-1 T-Trim supercharger
- Vortech gear driven supercharger for unmatched reliability.
- Supplied Belt/Pulley ratio will produce approximately 8-10 psi at 5500 rpm on a mildly modified 350 cubic inch motor (S-Trim systems)
- Oil feed and oil drain assemblies deliver the best possible lubrication and cooling for the supercharger, even under sustained boost conditions.
- Cast aluminum mounting bracketry with all necessary hardware.
- 3/8" thick nickel plated steel for rigid supercharger attachment.
- Inlet and discharge duct connection utilize-heat resistant silicon sleeves and premium quality stainless steel clamps. 10-rib, 6061-T6 billet aluminum supercharger crank pulley with hard anodize finish (6" diameter) and pulley spacer.
- Integrated manual belt tensioner assembly with dual bearing tensioner pulley
- High-flow, reusable air filter
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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