Hey guys new here just a quick question
b18 head
B20 bottom
forged pistons rods
arp studs
jrsc
4.4 lsd
plm header
2.5 inch exhaust
E98 running on 9psi now the question is am I missing anything else ppl plz suggest...
2ndly when I go beyond 6k rpm it starts pinging wat could dat be n m planning 2 delete aircon does any1 has part no for belt wil only delete aircon
Plz help me out guys

 

Needs to be tuned on wide and and possibly bigger injectors