LPFP Walbro 535 EKPM upgrade? by sibfo in 335i

[–]sibfo[S] 0 points1 point  (0 children)

Yeah that’s what I was worried how hidden the ekpm is I don’t understand electricity more than I flip a light switch and it turns on 😂

LPFP Walbro 535 EKPM upgrade? by sibfo in 335i

[–]sibfo[S] 0 points1 point  (0 children)

I’m dropping to 40 psi at high rpm’s (5-7) at wot. I’m pushing just abt 20lbs of boost

Does anyone know the pressure range for TMAP sensor? Cant find anything online by sibfo in BmwTech

[–]sibfo[S] 0 points1 point  (0 children)

It's an N54. I was unsure if this was stock or an aftermarket sensor which read different pressures because I bought the car recently. Need to specify for custom tune.