swapped 76/64 to 78/75 today

swapped the turbo out today to see if there was a big power difference, and there was almost no power difference at all really.

it made nearly the same power as the other turbo, leads me to believe something else might be up with the setup, interesting result indeed.

Lowered troys 2014 gmc sierra

built 370 in the truck!

slapped the truck together, with the built bottom end, 317 heads and got it running again with the same small turbo, its so out of breath is basically capped at 550whp, i ordered a larger turbo and we are waiting to get that in! i am hoping for 800whp on pump fuel!

Truck updates

ran today on stock injectors after downpipe was done, only have a few small things then ill be running it on the 80s and speed density tomorrow, then hopefully everything for the 80e comes in this week and i can do the 80e swap on my friends lift, and do the 400lph in the tank on the lift too, on the weekend. i think we might see some positive manifold pressure tomorrow... ill take it easy on the 60e and stock pump.