Page 3 of Throttle Bodies by Holley Performance Products, Inc.

airfoil kit throttle bodies gm throttle body airfoil kit 1985-92 camaro/firebird w 5.7l tpi 1992-98 camaro/firebird w 5.7l lt1 part 120-140 talk about a smooth operator this holley airfoil kit easily adapts to the stock gm throttle body on chevrolet 5.7l tpi and lt1 engines used on camaros and firebirds it acts to smooth out and minimize the turbulence of the incoming flow of air into the throttle body the september 2002 edition of gm high-tech performance magazine reported a 5.8 horsepower increase after installing this holley airfoil kit on a stock 1994 camaro z28 lt1 called the grape of wrath installation is easy simply snap it into place in the mouth of the throttle body and it s ready to work made from space age elastomer the holley airfoil will perform effectively and unobtrusively for years 120-140 universal 4-bbl billet throttle bodies 1000 cfm square flange with iac 2000 cfm dominator flange 9900-171 112-538 if you re thinking of building either a high performance or race multi-point fuel injection system for your engine look no further than holley for the throttle body holley offers a line of universal throttle bodies that range in sizes from 1000 cfm to 2000 cfm and are available with standard square bore or dominator flanges these billet beauties will provide all the air your motor can ingest sporting premium design features that enhance their ruggedness and durability holley performance throttle bodies are built to take the most severe usage they ll look great as well sitting on top of your street rod or street/strip engine they have the looks to go with the brawn 112-538 features · true cut cnc billet construction · progressive linkage system for more precise throttle control and better driveability · idle air control iac system incorporates over-sized passages to accommodate larger engines to further enhance idle quality and control · throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closure · provision for installing holley p/n 20-113 th-700r4 over-drive transmission kick-down cable bracket · special machined radii on top and bottom of throttle body promotes maximum airflow and minimizes air turbulence · three manifold vacuum ports are available including one for pcv · 1000 cfm throttle body utilizes a standard square bore while the 2000 cfm throttle body is designed with a dominator flange · 1000 cfm utilizes 1.75 bores while the 2000 cfm utilizes 2.25 throttle bores throttle bodies tech line 270-781-9741 185

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