Quote:
Originally Posted by 1965_SS
You still need to tune those GM crate motors even if you use the GM harness, right?
Video would be awesome!
I like a lopey idle...........I had a big block with a Comp Cam [email protected], that was pretty radical. |
The GM Performance Harness in both the 480 and 525 are plug and play. No tuning was needed on either one.