370Silverado

Here’s some info on the truck
1994 Silverado ScSb
Lq4 .30 over SBE besides some Arp rod bolts
built 80e, 3600 Circle D SC.
4:30 gear.
4,320 with driver.
Im currently getting parts together to HCI the truck and would like some input on what to expect as far as power goes.
custom grind
232/244 - 627/627 on a 111Lsa.
823 heads
FAST LSXRT 102.
Truck still has a factory style dished piston.
And I would like to Mill the heads to get this set up around 10.5.1 compression. But being the cam is the size it is I’m most likely looking at fly cutting my stock pistons.
Just looking for some input. Leave some Hp and 1/4mile guesses. Pic of the truck attached.

FFDP

iTrader: (2)

Too many variable to give an really good guesses.

Where you live, what kind of fuel, how good or bad the tuner is. If you mill or don't mill the heads. Then the 4L80e will suck away a decent chunk of power at the tire.

Maybe mid 400's.

370Silverado

madmann26

iTrader: (7)