Hi Fiero friends I am back and have a 88 fiero i will be installing a bored and stroked to 428 CI Ls engine mated to a Audi 8HP transmisson i will need to convert the trans from all wheel drive to 2 wheel and build or buy a adapter plate . I would use a standard transmission but due to the power level i am looking for i do not think they would handle it and a ZF 8HP 55 is good for 550 Nm or 406 flbs of torque in stock fourm i plan to turbo charge the engine to 1000 whp if I



[This message has been edited by engine man (edited 11-16-2025).]