e30

Car is not holding boost, possibly from surge tank or on graph it appears to be over boosting

N54 335i E30 Stage 2 fuel pump 5” stepper intercooler Catless dps

3rd g wot lift when boost cut happened

3rd g wot log

Dorch DS15 hpfp upgrade

E22, 2-4th gear pull letting off gas between shifts to simulate a manual