Lund tunes are spot on and conservative to have some wiggle room in case of poor octane quality. Im cat less so the Whipple tune wasnt an option back in July. Id like to see what the op traps for the 1320.
Awesome results! I love my Whipple. I have the same pulley no cats, stock manifolds, suitcase delete, id1000, and lund tune. I self installed and its never been on a dyno. I wonder how much timing is in the Whipple tune?