R32 Gtr - Did I Blow My Turbo(S)? Oh No..

[Don Dada]

Technically the -9 is a 2859

[Sinista32]

Correct

[willL]

Technically the -9 is a 2859

not really

2859R, 2860R now 2560R....all are -9 etc, the part numbers just change over time

[Hadouken]

Indeed we are talking about gt2860- (7,9,5)

What have you decided to do?

[Don Dada]

Not really... You are correct about the label change between the 2860 and 2560, however the 2859(-9) uses a 59.4mm Exd comp wheel unlike the 2860/2560(-5,-7) which uses a common 60.1mm wheel hence the label 2859 and 2860 respectively.

Common Garrett practice to label turbos by using the Comp wheel Exd size, but when dealers/retailers eg. gcg advertise them they sometimes confuse the whole thing.

[Hadouken]

Makes sense.

Can we just go back to referring to -7 -9 -5's? Haha

[willL]

Not really... You are correct about the label change between the 2860 and 2560, however the 2859(-9) uses a 59.4mm Exd comp wheel unlike the 2860/2560(-5,-7) which uses a common 60.1mm wheel hence the label 2859 and 2860 respectively.

Common Garrett practice to label turbos by using the Comp wheel Exd size, but when dealers/retailers eg. gcg advertise them they sometimes confuse the whole thing.

^True, lots of confusion

[91BNR32]

I decided on getting some 2860 -7s put on to replace my blown r32 nismos. Will they make the same power?

I was making 302awkw@19psi with the nismos

[Sinista32]

On my R32 GTR - 2860-7's 329awkws @ 18.2 psi

Have to qualify in that it has supporting modes on a freshly built RB26