I've just got my car back from the dyno tuners, he, told me that my car was pinging, i couldn't hear it, so he retarded the timing so i dont cause anymore damage, i've booked it in for a complete remap for 4 hours is $1200 expensive for that amount of time.
My air flow metres are maxed out, i need two Z32 could anyone tell me where & how much i can get them from?
Here's the dyno graph, it looks like the boost is coming on quite late.