Having trouble figuring out (d) : r IBO Electric Choke Stepper Motor at Louis Mitchell blog Throttle Position Kit for Electric Choke Carburetors Running an Electric Choke Carburetor and Having Trouble Figuring Out How to Get That New Electronic Overdrive Transmission to Work? Has a Solution for You Holley Holley 534 202 Holley 534 202 Throttle Position Kit for Electric Choke Holley 534 202 Throttle Position Kit for Electric Choke Carburetors. Running an electric choke Holley carburetor and having trouble figuring out how to get that new electronic overdrive transmission to work? Holley has a solution for you. Holley is proud to introduce the new Tps kit for electric choke carburetors. The Tps kit is designed to be used on electric choke equipped Holley carburetors and is perfect for use with an electronic overdrive transmission such as a 4L60E or 4L80E and can also be used for data acquisition. The Holley Tps kit for electric choke carburetors comes complete with all the parts needed for installation along with a detailed instruction manual. Features and Benefits: All parts included for a safe easy installation Drives directly off of the primary throttle shaft for accurate voltage readings Supply the needed Tps signal to an electronic transmission while still retaining a carburetor Associated Comments: Fits Model 4160 and 4150 carburetors with electric choke. Will only fit Holley carburetor main bodies. Replacement Tps sensor P N 543 110 Details: Adjustable: Yes Mounting Bracket Included: Yes Mounting Hardware Included: Yes Throttle Body Mounted: Yes Warranty: Manufacturer's Limited 90 Day Warranty Wire Quantity: 3. 0