Quote:
|
Originally Posted by Sylox
My times from last night NOT HAPPY JAN
Au2 xr8 ute (200kw spec)
dual 2 1/4 exhaust (stock cats) pacemaker comp extractors
Bmc / herrods intake pipe / CAI
3.9 diff gears
Custom chiptorque tune
Much to my dis-taste my pb so far is. (was a hot night but still  used: )
15.092 @ 149.4kph with a 2.333 60ft
Those in the know check the sheets out, the video thats coming and see what ya reckon the problem is used: |
Dont think im a know all, but you say theres nothing under 2500rpm, its your extractors, they are to big, and the 3.9 diff might not be helping..