[65standard]

I'm building up an LQ4. Trans is stock 4L80e. 3.73 gears. This is going in my 1985 C/10. I know I'll need a custom tune for my unusual build combination.

The last engine I built (gen III Hemi) it took 15 dyno pulls to get dialed in and it required a Diablosport predator to transfer and save the tune. If I don't have to buy a Predator for this LS build that is good.

I appreciate all of your advice and knowledge on these swaps.