how do i know wich one im hitting? when the turbo first spools it will hit 15 psi but then it will start to creep back to around 10 to 12 psi...
fuel cut or boost cut?
- Thread starter lppro
- Start date
Doesn't sound like either from what you've just said... It's not uncommon for turbo's the spike, then fall back down to a lower level. You're using a manual boost controller for this I assume?
You'll know when you've got fuel cut, you'll think the car just shit itself when it starts bucking violently.
I'd say the boost falling off is due to the MBC.
I'd say the boost falling off is due to the MBC.
On 5 speeds I'm sure it is different, but I have a 90 turbo auto and I use an HKS MBC and I leave it around 10, if it cools off drastically it will hit boost cut/fuel cut whatever, it'll buck hard and the check engine light will go on then off as soon as u either let off or its dropped rpm's. It's cool as hell though cuz when it kicks back itll break loose till it hits again. LOL.
