yes ok the gap is like standard 0.7mm i didn t toutch them


before a had 11 11.5 on afr but my timingwas not set can t remeber where it was

then i took the fuel pressure down to 12.3 on afr because the black pressure box on the meetering was leaking fuel with 11.5 afr i also change the 2 gasket rings
and i set my timing on 8 degree and no any problem the car runs fine know but 12.3 AFR is not savely need to put it back to 11 -11.5 because im at 20 psi

before i realy hear noise at 4000rpm in the end on the exhaust when it was boosting.... and the engine bugs dreeeeeeeee but i think when i push the throttle gaz slowly it was fine .

but i really think it was the timing setup because the car drive very more fine know and better but it s also because is leaner lean-more perfomence but not savely..

well whats about the gap is this important?