Originally Posted by fiesta cossie
i'm lookin for a stand alone boost controller. for my cossie.
i want a contoller i can press in a set boost level, (say 30 psi) and for the boost to be 30psi from 4k rpm in 1st gear, to 7.7k rpm in top gear.
wots good?
That may not actually be possible at all, ie the rate the car accelerates in 1st might mean the turbo cant physcially spool up quick enough to keep with the demands you are making of it.
But TBH for what you want, just use an MBC, for just one set value they are great and they eliminate wastegate creep more or less totally, which will make a massive difference to 1st gear boost.