Hi, i have a 335i Manual with a Speedtech Bottom Mount Kit.
The turbo is a Borg Warner S372XE with a 0.91A/R T4 Divided Housing.
The car has been fun to drive and really reliable but i am getting tired of the Turbo Lag. I hit full boost (30PSI) at 4800rpm.
I wanted to ask if my boost coming on that late is normal and if there is anything that can be done to decrease the Lag before going to a smaller Turbo.
I would also be interested in your opinions in general about the Logs and Dyno Charts i attached, because i bought the car already built and i would like to know if theres anything that should be changed or looked at.
Build details:
Speedtech Bottom Mount
Mahle Low Compression Pistons
FCP H Rods
BMP Port Injection 750cc
Walbro 450
Motiv Reflex+
Its my first post here so feel free to ask any questions, i would be happy to provide more info/details.
The turbo is a Borg Warner S372XE with a 0.91A/R T4 Divided Housing.
The car has been fun to drive and really reliable but i am getting tired of the Turbo Lag. I hit full boost (30PSI) at 4800rpm.
I wanted to ask if my boost coming on that late is normal and if there is anything that can be done to decrease the Lag before going to a smaller Turbo.
I would also be interested in your opinions in general about the Logs and Dyno Charts i attached, because i bought the car already built and i would like to know if theres anything that should be changed or looked at.
Build details:
Speedtech Bottom Mount
Mahle Low Compression Pistons
FCP H Rods
BMP Port Injection 750cc
Walbro 450
Motiv Reflex+
Its my first post here so feel free to ask any questions, i would be happy to provide more info/details.
