INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

What to do to my 6.0 before it goes in?

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Old Jun 15, 2007 | 12:51 PM
  #11  
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ok, what needs to be changed? just the water pump outlet needs to be changed correct? what about using an LS1 water pump?
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Old Jun 15, 2007 | 02:17 PM
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I'd coat the pistons, personally.
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Old Jun 15, 2007 | 02:36 PM
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if you go to a ls1 water pump you need all car/f body accesories.
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Old Jun 15, 2007 | 03:22 PM
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Originally Posted by ILLINTENT
I'm doing the same thing. Is 550 RWHP a realistic goal for a pretty much stock LQ4 on 15-18psi??

Mine will be a race car only, th350, a t76 and BS3 engine management.

Looking at the specs of the stock truck cam, it seems like an excelent turbo grind... would changing the cam make that much difference??

...and yes I know, the stock pistons will melt, the rod bolts will stretch, blah, blah. It wouldn't be the end of the world if this motor lets go, I'm a Ford guy so I'm used to making may more power than a stock shortblock should be able to withstand.
500 rwhp on a bone stock 5.3 at 8psi with a t67. Your setup should make in the 700 rwhp range at that boost level.
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Old Jun 15, 2007 | 03:32 PM
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Originally Posted by quicksilverado
500 rwhp on a bone stock 5.3 at 8psi with a t67. Your setup should make in the 700 rwhp range at that boost level.
it might...ONCE
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Old Jun 15, 2007 | 04:26 PM
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Originally Posted by silent1
If you're going to go through the trouble of swapping intakes, do an LS6 or FAST.
Aside from the coolant line re-routing, the LS6 intake goes on the Lq4 pretty easy doesn't it?

Can I use the 6.0 truck cable throttle body on the LS6 intake?

What OE cam would work best with the turbo, anybody done any junkyard swapping?
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Old Jun 15, 2007 | 05:03 PM
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I think its the 01 ls6 cam that everyone loves, maybe wrong on the year tho.
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Old Jun 15, 2007 | 08:54 PM
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Originally Posted by ILLINTENT
Aside from the coolant line re-routing, the LS6 intake goes on the Lq4 pretty easy doesn't it?

Can I use the 6.0 truck cable throttle body on the LS6 intake?

What OE cam would work best with the turbo, anybody done any junkyard swapping?
All the info you need should be here:

https://www.performancetrucks.net/fo...=357424&page=1
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Old Jun 15, 2007 | 09:33 PM
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Originally Posted by dhpro
it might...ONCE
When I crank up the boost on my 347 t76 combo I plan on being in the 700 rwhp range at 13-14 psi.
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Old Jun 15, 2007 | 10:55 PM
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i've got an electronic throttle body will that work on a ls6 intake?
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