gtir_pimp
New Member
i have a slight problem with the boost at the mo. i have a sard digi boost controller and when i turn it on and floor it the car jumps,jerks, pops, bangs etc. when its off and the cars running standard boost its fine,doesnt miss a beat. so the other day i turned the boost down to 0.5bar from 1bar, but even then it still mucked about! it was working fine up untill i had it off the road for a bit but now since my new engines been fitted its not the same. what could the problem be? could it be a boost leak?because like i say its fine on standard boost but only when the controller is on running the same or lower boost its not rite! any ideas people?!