Originally Posted by
5teve L
The decat prob won't help, i remember when i had my Rover coupe, it had a magnex back box, it went from a 2 1/2 to 2" through the rear box, i had a powerflow backbox made up & straight away it was up on power, noticably on the road on the way home !
Do you run a chargecooler? If so is it a Pace jobby?
I had one of them on my old GTT & ditched it from a FMIC which made alot of difference also (the Pace unit really is a crock of ****e IMO)
The lads are right, with a true 250bhp you should be seeing 110 traps...
Just a thought.. Is your cam timing out slightly or retarded/advanced ??