Hello, My name is Bob and I recently purchased HPT. I am new to tuning and ready to learn.
My project truck is a 1988 Silverado I put together and installed a GMPP LS3 490 4L70 3200 stall a few...
Type: Posts; User: bjetinsp
Hello, My name is Bob and I recently purchased HPT. I am new to tuning and ready to learn.
My project truck is a 1988 Silverado I put together and installed a GMPP LS3 490 4L70 3200 stall a few...
Did you ever get an answer to this? I have the same exact issue. I have a E67 for GMPP LS3 with hot cam and I went back to a GMPP 430hp cam. The vehicles listed on the Hptuners web site under...