boost on stock with ct26?

Isphius · 12-24-2006, 05:49 AM

A stock ct26 is only good to about 14 psi, 250ish rwhp. Modified iwth ball bearings and a new compressor wheel etc they can do over 400, not sure at what boost. The fcd isnt a good idea to use much past stock boost, because it will start making your motor lean. The MHG and studs should be good past what the bottom end can take. Your fuel pump and injectors will need upgrading too. I think your stock injectors cant handle 14 psi, If anything over. Maybe with the pressure turned up a little though. Get some 550s and a MAFT pro, Or a lex afm and SAFC, but youll need to get it dyno tuned.

12-24-2006, 05:49 AM	#2
Isphius 500whp yet? Join Date: Nov 2005 Location: Long branch, NJ Posts: 1,006	A stock ct26 is only good to about 14 psi, 250ish rwhp. Modified iwth ball bearings and a new compressor wheel etc they can do over 400, not sure at what boost. The fcd isnt a good idea to use much past stock boost, because it will start making your motor lean. The MHG and studs should be good past what the bottom end can take. Your fuel pump and injectors will need upgrading too. I think your stock injectors cant handle 14 psi, If anything over. Maybe with the pressure turned up a little though. Get some 550s and a MAFT pro, Or a lex afm and SAFC, but youll need to get it dyno tuned. __________________ Yay the supra assistant is gone!!! WEEE!!