Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - boost falling off at high rpm (internal gate t28)

jr_ss · 05-20-2013, 03:06 PM

You're asking too much of it and pushing the turbo too hard as it is...Those things run out of steam at 14psi and blow nothing but hot air after that. It's designed for response and linear power, not peak and is going to fall off regardless. Upgrade to the S15 Spec R or a larger turbo.

05-20-2013, 03:06 PM	#5
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,413 Trader Rating: (35)	You're asking too much of it and pushing the turbo too hard as it is...Those things run out of steam at 14psi and blow nothing but hot air after that. It's designed for response and linear power, not peak and is going to fall off regardless. Upgrade to the S15 Spec R or a larger turbo. __________________ My SR20VET Does your VTC gear rattle in your S14/15 SR? PM me.