Injector Experts/Hartsel Performance & Tuning All Pontiac Dyno Day

We spend the day with our friends at Injector Experts, and Hartsel Performance & Tuning for an all Pontiac shootout on the dyno!
Several G8s, a couple of GTOs and a boosted WS6! You gotta see this.
Be sure to get the full rundown at GM-EFI.com and don't forget to subscribe to our channel!!

[@daniellaubach7544]

Finally something interesting to ⌚. An all Poncho shootout Yea!!

[@GMEFIMagazine]

Thanks for watching!