I did a search and found little. But from what i understand people are putting the larger diameter z32 (80mm??) in their cars. i need an afm for my car now and am not sure whether they are interchangable between models. I know you can put a r32 afm into a r33 s1. I have an r33 s1 NA does it matter whether the afm came from a turbo skyline or not, but if i decided to put in the larger z32 afm, how would that be able to fit into the pipe to the engine if it is larger?
thanks