1998TA__1991RS

iTrader: (23)

how is this obatined on a ls1 block? is it a 4.030 bore with stock rods and 6.0 crank?

1998TA__1991RS

iTrader: (23)

what would be the ci on this? 3.622 stroke,6.125 rod, 3.905 bore? if it was forged with 10.4 compression, with a trex, stage 2 heads, and a 100-150 shot, would it hold up? what kind of pawer?

Hemi Killer

iTrader: (6)

I believe that's a 347 ci.

67Ranger

iTrader: (16)

370 is a 6.0L Cast iron block bored .030 over. Bore will be 4.030, and stroke will be 3.622. Stroke is the same for 5.7 and 6.0.

JZ'sTA

iTrader: (23)

Correct.
Crank is the same in the 5.7 and 6.0 motor's.
A 370 is a 4.030 bore, stock crank.
The setup you described is a 347 and sounds like a nice one.

1998TA__1991RS

iTrader: (23)

with the setup i described it would only have forged rods and pistons (mahle) and patroit heads with the Trex, what kind of power would this make? will all bolt ons, ls6 intake, headers, and True Duals? im wanting around 450 at the wheels with no n20, and around 550-600 with a 150 shot, would this be obtainable?

Nate_Taufer

iTrader: (1)

Go with another full point of static compression ratio for that cam. You'd like to be around 11.5:1 for that setup.

Nate

1998TA__1991RS

iTrader: (23)

even on the gas?

Nate_Taufer

iTrader: (1)

That's what secondary fuel systems are for...or timing tuners.