twinturbo

Didn’t think we’d be where we are today but ultimately ended up lifting a head at around 15-16 psi on the blower set up. Had intentions of just doing head studs, valve springs and heads studs and put it back together. Figured that since the motor was out why not throw a twin kit on it. Ended up...

Hi Guys, In a bit of a dilemma in making sure we are doing this right. Some background info first: I've had a sleeper (bottom mounted) twin-turbo fitted about a year or so ago, running wastegate spring boost. I first had both waste gates on 7PSI springs and later changed them to 10PSI springs...