Originally Posted by
JoshXR2
The car runs a max of 17psi of boost. The plugs i have are the AGPS 071c rated for the YB rs turbo etc etc. Was no problem on the rollers just as soon as i took it out for a spin that evening the missfire reared its ugly head.
Cool mate,So u just gotta whip a new set of lead's on and just check ya plug's to make sure,
I'd use the above as i mentioned never let me down,
