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WOW, your IAM is so low and the timing is almost negative under boost. I would NOT drive that car hard. It has some major issues.

Those boost solenoids die over time, you should verify peak by starting in like 2500 in 3rd and reading the value around 3500pms, NOT up in the high rpms where it tapers. run some seafoam through the bov return hose (youtube how to do this) and look for smoke out of the engine bay. good smoke...

just delete it with software

I do, on the receipts

Nate's going to get something special for the tuning on the M3, don't worry there

PM'd

I've personally tested Afe and Injen and they are equally as bad performers. They both lose power over stock box unfortunately. AFE usually works great on other cars. Look into a BMS DCI intake, upgrade the JB3 to 2.0 Great setup. www.n54tech.com has good info. If you'd want you could...

ditch the injen if you get the 335. but e46 > *

It could be a million different variables. Give the car a once over. Then I'd suggest having it re-tuned. Learning view snapshot with a tactrix table could tell a lot.

its possible the car is knocking to put it on wastegate mode. If it goes away on a reset its because you cleared the knock and now its back again. THIS IS BAD. Check for leaks, bad gas, etc. Or inadequate tuning. And be honest with yourself (what did i change in the last two years that...