05-05-2009, 06:51 AM
Jmountney1,May 4 2009, 03:43 PM Wrote:also what kind of improvments could i see from the injectors and MAF. i am also interested in that.Yes, I've still got the coil-overs.
[right][snapback]286483[/snapback][/right]
As far as Pro-M MAF goes, you probably wouldn't see much, if any, improvement with the stock engine - the stock MAF and injectors are not limiting. If you went with some boost (6-10psi or so) or a modified all-motor (say headers, 65mm throttle body, and maybe cam) then it would add some more. Hope that helps. Holdener's book is a great reference for the Zetec and uses this combination quite a bit.
.