370 CI lq9 with tsp 5.3 heads

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02-09-2009, 10:30 PM

transam150

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370 CI lq9 with tsp 5.3 heads

How or actually can you use a 5.3 2.5 tsp heads with ms3 for a nitrous/na built 6.0 motor. Just wondering i already have the heads and cam for the motor. Thanks everyone

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02-10-2009, 01:37 PM

jmm98LS1

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Yep. I'm using those heads (and a much bigger cam) on my na/nitrous 370ci.

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02-10-2009, 05:00 PM

john563

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I have the same heads,and plan on using them on a 408

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02-11-2009, 02:54 PM

transam150

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jmm98ls1- Thanks everyone for the imput! Jmm what kind of piston and rods do you have? How the car run? Can you tell a big diff between 370 and ls1?

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02-12-2009, 09:36 AM

jmm98LS1

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Quote:

Originally Posted by transam150

Jmm what kind of piston and rods do you have? How the car run? Can you tell a big diff between 370 and ls1?

Pistons are forged Mahle flat tops w/4cc reliefs, rods are Scat 6.125" forged I-beams. I just finished the motor and am in the process of getting it in the car right now, so dunno how it runs yet.....but I'm hoping to be knocking on the 500rwhp door n/a, quite a bit more on the bottle.

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