What is good compression for RB25DET w/ wiseco 86.5mm pistons (8:1 CR) - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

mmakam2 · 02-17-2013, 10:16 AM

Just as the title says, with these pistons and .02 overbored, will compression readings be slightly less?

I'm getting 150psi on all six

smoked240 · 02-17-2013, 03:02 PM

I get 120 on every cylinder.. But I think it's my gauge that's causing the low pressure.

02-17-2013, 10:16 AM	#1
mmakam2 Leaky Injector Join Date: Jul 2011 Location: chicago Posts: 52 Trader Rating: (0) Feedback Score: 0 reviews	What is good compression for RB25DET w/ wiseco 86.5mm pistons (8:1 CR) Just as the title says, with these pistons and .02 overbored, will compression readings be slightly less? I'm getting 150psi on all six

02-17-2013, 03:02 PM	#2
smoked240 Zilvia FREAK! Join Date: Jun 2010 Location: North Dakota Age: 30 Posts: 1,066 Trader Rating: (4) Feedback Score: 4 reviews	I get 120 on every cylinder.. But I think it's my gauge that's causing the low pressure. __________________

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