I have a completely stock car except for a 237 regulator and a turbo tweak chip. I've done a couple of WOT runs and get O2 readings in the low 700s (714) but no knock retard. Is this ok?
I have a completely stock car except for a 237 regulator and a turbo tweak chip. I've done a couple of WOT runs and get O2 readings in the low 700s (714) but no knock retard. Is this ok?