Jace Nester's Ultra street car on the dyno at PSI motorsports

LS based air to water intercooled billet 76mm car

Dons turbo ws6 on the dyno

Ill add some video tonight when I cut it up. Car made 560 rwhp on 14psi and 12 deg, great power for a 4l80e and a 9inch rear. Car went mid 10s on 515 rwhp on nitrous. I have a picture of the wastegate stuffed on the snow when we were swapping springs on the Dyno haha.

threw the fairmont and dons notch on the dyno

Donovan swapped out his truck intake for a ls6 intake, picked up 40rwhp, then we bumped to 22lbs of boost and made 607rwhp, awesome.



I made a pull on 18lbs and made 585rwhp, we think the 706 heads on these 5.3s suck, so we are gunna try swapping out the heads on my fairmont and see if and how much it picks up.