What's the compression of a 9.5:1 piston in a B16 engine in a B18C5 engine (GSR bottom end + ITR head)?

Thanks.

 

clarify?? is it just me or does that make no sense?

 

If a take a 9.5:1 piston out of a B16 engine ... and put that piston in a Type-R motor ... what would the compression be in the Type-R motor?

 

9.5


[Modified by TurboITR, 7:02 PM 3/18/2002]

 

Same compression in ITR motor? Doesn't the B18 motors have a longer stroke so the compression numbers will be different?

Anyone else?

 

Just an estimate but I'd say around 11.1:1. If you think about it, a CTR engine with 1.6L stroke is 10.8:1 and when you take that piston and install it in a Type R engine it's ~12.3:1, which is a 1.5:1 increase.


[Modified by RyanR, 4:08 PM 3/18/2002]

 

Well, just called JE up ... around 10.5'ish in ITR motor.

Damn ... too high for turbo

 

way to high..unless u plain to get a wastegate set at 2 psi

 

Why?

 

why would you say that?