How Do You Tell The Difference Between...

[Cooper]

I was looking at the AFMs on my GTR the other day and i saw that the wires etc were all taped up, i didnt unwind the tape but it got me wondering if i have different AFMs on my car. Is there a way to tell the difference between the 2 (GTR and Z32)

Any info is appreciated

Cheers

[kudos.motorsports]

The easiest way to tell the difference is to look at the colour of the AMM stickers, the Z32 are bright orange the GTR units are earthy red.

[siksII]

most obvious is that z32 ones are larger diameter(same size as rb25det ones) than gtr ones which are visibly smaller

[salad]

z32 = 80mm (i know)

gtr = 70mm (i think)

gtr one definitely smaller though

[cowie165]

Good guess dude. They are actually 65mm internal diameter.