have some real logs from a couple 1/4 mile passes finally. Strange how the AFR starts rich and then by the end of the run leans out. I am also really surprised that with just a 62mm SC pulley I was showing up to 21 psi of boost. The last few logs the boost readings were really really low and not consistent so I am wondering if it failed. I also threw the P0108 over boost code on the last run.

Here is a log spinning most of the way down the track, I suck with street tires.

quartermilespinningbad_zps2f5d6843.jpg



Here is the other log with more consistent TPS and RPM but the boost is readins are wrong

quartermileboostsensornotreading_zpsf0582674.jpg