herro
r34 gtt
had the car for a year running like a dream. then nek minute, it runs like a three legged dog
so at 4000 - 4200 rpm and only then and onward it misfires but up to then it runs perfect ..
it has brand new coils and plugs tried another m.a.f
only thing done too the snot box is a gfb electronic boots controller set to 10 psi max
disconnected it put it back on the duel stage solenoid. same thing happens but only will produce 5 psi max .. feels very slow .. v dub beetle would kick its arse haha
thoughts are boost sensor or c.a.s. but have wizzed the multimeter on getting correct readings.
engine light is not on
like i say been running perfect with no mods for this to happen
see if anyone has some thoughts cheers
