I have a '94 GMC with 240,652 miles on it and with the recent changes I have made with your products, the change is amazing. With the intake and exhaust modifications I have gained both hp and economy. I recently had pump issues and the heat sync was a no... ...read more From: Russ
Received my pmd relocation kit in 2 days followed the instructions and within 20 minutes my 6.5 was running great again. Thank You for a great product. ...read more From: Steve D.