NewCelica.org Forum banner

41 - 43 of 43 Posts

·
Registered
Joined
·
1,025 Posts
An internally stock 2zz with a pfc falls on it's face past 8500 rpm. A modest port and polish lets it pull well to 9200 with the propper tuning. The cams will help a touch but the head flow is the limitation not the stock cams. I haven't paired a ported head with a set of cams yet. A good port job coupled with cams matched to the head flow and an exhuast built around that flow could reach the 220 whp range add a stroker to the mix and 230-240 is attainable.

As soon as we get the flow bench completed and I destroy a few heads figuring out how to get the flow up without hurting velocity I will have a better idea of true power potential. :)
 

·
Registered
Joined
·
634 Posts
According to your sig you ported the intake, head, and the exhaust manifold? That is probably gonna make the biggest difference out of all your mods.
 
41 - 43 of 43 Posts
Top