93 Octane

Pull felt smooth. Car seemed happy, seemed a little less aggressive than version 2 even though there is additional boost. Starting car for second time after driving a little post-tune has prompted a “boost overrun error” after version 2 and 3. Goes away with code clear.

1.5 felt more stable

Fluctuating AFR/LTFT/STFT Diag in FRS - Possible exhaust leak on turbo manifold from bottom out/defective AFR sensor. Air filter/MAF cleaned - Checked for leaks - replaced ignition coil on cylinder 1 from misfire.

Boost kicked in at 3k instead of 4k from the last revision. Pulled good. No errors. Few tunes back it did kick in around 2.2k or so I've noticed. Car feels great.