Ok so i have a 1jz, walbro 255 and aeromotive fpr set at 38 psi with the vacuum hose off, stock turbos. UEGO wideband.
I installed my manual boost controller and set it for 14-15 psi, but i noticed it will sometimes stutter around the higher rpms. Im not running lean, my af ratios are always high 10s.
is it my ignition? would getting new spark plugs fix this?
whats the max boost i can run on my current fuel system and stock turbos?
I installed my manual boost controller and set it for 14-15 psi, but i noticed it will sometimes stutter around the higher rpms. Im not running lean, my af ratios are always high 10s.
is it my ignition? would getting new spark plugs fix this?
whats the max boost i can run on my current fuel system and stock turbos?