Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - whats the max hp anyone has gotten on a s15 turbo?

usdm180sx · 04-18-2007, 12:14 AM

This has all been covered and you could have found what you are looking for by searching. Maxing out boost on any turbo shortens its lifespan. Sweet spot for this turbo is ~17lbs of boost.

Expect to see ~300whp @ 17lbs on average with a Z32 mafs, 550cc injectors, cams, fuel management and dyno tuning.

04-18-2007, 12:14 AM	#2
usdm180sx Post Whore! Join Date: Dec 2005 Location: 562 Posts: 4,807 Trader Rating: (5)	This has all been covered and you could have found what you are looking for by searching. Maxing out boost on any turbo shortens its lifespan. Sweet spot for this turbo is ~17lbs of boost. Expect to see ~300whp @ 17lbs on average with a Z32 mafs, 550cc injectors, cams, fuel management and dyno tuning. __________________ -Norm!