advice needed on heads

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Aug 26, 2010 | 04:54 AM

kj217

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advice needed on heads

hi,,

anyone went with Patriot Stage II 59cc heads?
are they worth it?
how are they compared to LS6 243?

i am going for Whiplash cam, vararam cai, LS6 intake, LT headers and Borla stingers on my 99 C5,,
what power gain am i looking for here?

Aug 26, 2010 | 06:39 AM

orangeapeel

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From: Justin, TX

Give us a little more background on the car and what you will be doing. Is it an M6 or auto?

Aug 26, 2010 | 06:45 AM

garygnu

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you will gain at least 15 over stock ls6 heads.what is your budget?what other heads have you looked at?

Aug 26, 2010 | 06:56 AM

kj217

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Quote:

Originally Posted by orangeapeel

Give us a little more background on the car and what you will be doing. Is it an M6 or auto?

M6,, the car is planned to be a street racer,,

Aug 26, 2010 | 06:57 AM

kj217

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Quote:

Originally Posted by garygnu

you will gain at least 15 over stock ls6 heads.what is your budget?what other heads have you looked at?

how much over stock ls1 heads?
i wasn't looking,, just came across a good local deal on them,,

Aug 26, 2010 | 12:19 PM

SOMbitch

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OP.......

I do not think that cam will clear on 59cc heads unless you flycut. Not sure but I think that cam has 240ish duration. England Green doesn't release cam specs IIRC....

Aug 26, 2010 | 12:22 PM

kj217

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Quote:

Originally Posted by SOMbitch

OP.......

I do not think that cam will clear on 59cc heads unless you flycut. Not sure but I think that cam has 240ish duration. England Green doesn't release cam specs IIRC....

they are in mid 240's,,