Match your Bosch 68mm, 74mm or 82mm drive by wire throttle body to the right billet adapter. Bolt patterns, Bosch part numbers, bore sizing and manifold fitment for ASE adapters, weld on flanges and reducers.
Why the adapter plate is the most important — and most overlooked — part of an 8HP swap.
How to pick the right ZF 8HP swap kit for your engine, transmission variant, and controller setup.