Converts LS1 engine to square bore carburetor. Includes electronic control module PN (91237). Module picks up MAP, crank and camshaft position. Module drives stock coil-on-plug system. Module includes multiple timing curves. Throttle bracket included for 700R-4,200R-4 and turbo 350. use OEM factory o-rings for intake gasket. Product Features:Converts LS1 Engine to Square Bore CarburetorIncludes Electronic Control Module PN[91237]Module picks up MAP; Crank and Cam PositionModule Drives Stock Coil-on-Plug SystemModule Includes Multiple Timing CurvesThrottle Brkt Included for 700R-4/200R-4/Turbo 350Use OEM Factory O-Rings for Intake Gasket
