Hey everybody! Working on my first tune. 2004 Suburban, 5.3/4l60e. I installed a BTR Truck Norris Cam. Everything else is stock, but I have a small stall converter still to throw in. Also, when the...
Type: Posts; User: ir171d
Hey everybody! Working on my first tune. 2004 Suburban, 5.3/4l60e. I installed a BTR Truck Norris Cam. Everything else is stock, but I have a small stall converter still to throw in. Also, when the...