One of the projects going on at SPT shortys Dragalanch consists of a 408 twin S366/80 bullseye turbos 4l80 circle d 3200 stall 4.56 gears intake been changed the one on the pics did not work out so well. Still in the tunning processes plan is to push it around 20 psi and see what she does will probly not see the truck much. Truck has seen a 13.2 on motor on 24s lol.




First start up

Butter tune

Quick base pull not the best vid but here it is pull was on about 10 psi to about 4500 rpm made 622/647

 

2 of the videos are set to private.

 

Thanks fixed