Hey guys, my turbo R33 timing is 5 degrees at idle and doesn't change when move CAS. Is it going in r&r at idle? Is my maf faulty? Or is it because of larger turbo? I am close to maxing at the maf at 4000rpm I got a peak voltage once at 4.9 then car bogs down. I'm running s1 engine, s1 maf, s2 ECU, sard reg, gtr injectors, t3t4, fmic, apexi filter, 2.5 inch exhaust.