[konafocuswrc]

(01-29-2015, 11:39 AM)1turbofocus Wrote: The ST is a 2.0l

You dont need a ported head to reach 400 to the wheels , and the stock intake will also get you to 400 ,

If top speed ever does come out with a intake I hope it fits better then there SVT which made no extra HP even with boost

Keep it simple and keep the cost down , if your shooting for 400 the stock head with new valve springs and stock intake will get you there

Tom

I am talking about ST here in Canada, not ST170/SVT.
2005 ~2007 ZX4 ST came with 2.3L.
Was there ST in hatchback? Only 2.3L in hatchback I remember was 2003 with PZEV available in Cali and NY or something.

I can get 400whp with stock safely? How about the fuel pump?