I just got through installling these and with the Comp box off I have more seat of the pants with the injectors alone than with the Comp box on and the DD3s. The only down fall is STOCK turbo will not handle the heat. Not like I would know or anything. If anyone is looking for some good injectors you might need to talk to J. R. Adkins about a cheaper alternative than some of the others out there. Not saying these are the best or saying anyone else is any better just giving my honest opinion. I will post after this Friday as I have a pull to go to and will give them the full test on my combo.
OH BTW With the Comp Box on they really WAKE the truck up
OH BTW With the Comp Box on they really WAKE the truck up