Originally Posted by Daxcossie
Hi All,
Just wondering what Profec B boost settings others on here are using on there cars ?
My setup consists of a T34.55, -31 and MSD map to peak 32psi and hold 28psi.
At present the cars only peaking 28psi and dropping back boost as the revs increase.
Heres the current controller settings:-
Set:- 90%
Gain:- 10%
Start Boost:- 18psi
Interested to know what others think about the Profec B aswell ?
I've not used the Profec unit but it does depend on your base actuator pressure to what settings you use.
With the ones I've used the "gain" settting controls the boost spike in the midrange and makes it come on boost a little bit faster but you shouldn't go too high as it will struggle to control the hold setting.