Fits Holley carburetors with electric choke Holley has come up with a great new product for those who want to run one of the new electronic overdrive transmissions with a carbureted engine. The 534-202 TPS kit from Holley is designed to be used on an electric choke equipped Holley carburetor. It will send the TPS signal that the transmission needs to function properly. The 534-202 drives directly off the primary throttle shaft so it delivers accurate voltage readings. It is perfect for use with transmissions like the 4L60E or the 4L80E. The 534-202 kit includes all of the parts you need for installation plus a detailed instruction manual.