- looks like I started spinning at 5.5k? i'm running some worn 255 Indy 500 Firehawks. Have some 265 Falken rt-615k on order.

2021-09-13 - let off before 7k - OEM MAF (trac was fully disabled (held down for 5+ sec, but throttle still shows a dip at bigging of pull, but accel position is pegged?) 2021-09-17 - went to 7.2k - OEM MAF (where is redline set? I'm worried of crank bolt/hub coming loose at high rpm and throwing timing off) 2021-09-20 - New 3.5bar MAF - (trac was fully disabled (held down for 5+ sec, but throttle still shows a dip at bigging of pull, but accel position is pegged?) Other Notes - Keep hearing a howling on driver side of the car during boost with new 17T's and relocated inlets. I performed boost leak pressure testing to 10psi and found slow leak around filter inlets I have trouble sealing/clamping. Also found water bung plugs on charge pipe loose, so added loctite and reinstalled. Still hear the howling when going into mid-high boost? I'm not sure what new inlets should sound like, but I would expect higher freq spooling turbo sound, not lower freq air howling?