11-02-2013, 10:37 PM
What I meant was that you can port each head to the same volume but that the 2.0 needs more material removed to get to where a ported 2.3 head would be such as the frpp. John did quite the extensive port job on his head. Not to mention the stock 2.0 head isn't a restriction at 300whp so I'm sure at 350ish it will be more than sufficient
As far as tuning goes I'm satisfied with my tuning on all 3 of our foci especially the 2007. I have a very good relationship with randy and he has been my go to guy for 5 years
As far as tuning goes I'm satisfied with my tuning on all 3 of our foci especially the 2007. I have a very good relationship with randy and he has been my go to guy for 5 years
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq
2013 Focus ST Tuxedo Black - The daily
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq
2013 Focus ST Tuxedo Black - The daily