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Mar 3, 2008 | 08:34 PM

#21

Dark Halo

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From: Texas

Quote:

Originally Posted by dirt track racer 81

specs are:
4.030 6.0 block
stock crank
hbeam rods
mahle flat top pistons
mahle file fit rings
241 ported heads
.040 head gaskets
230/226 dur cam .597 .563 lift
the intake it a professional products 85mm intake and 85mm throttle body that i had to port out..it necked down like the stocker did

what are the cc's of the heads in order to net 10.3 compression

Mar 3, 2008 | 08:37 PM

#22

dirt track racer 81

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From: Hennessey, Oklahoma

67cc http://www.c5frc.com/calculators/Com...Calculator.htm

Mar 3, 2008 | 08:39 PM

#23

dirt track racer 81

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From: Hennessey, Oklahoma

if that wrong let me know

Mar 3, 2008 | 08:46 PM

#24

bluecajun5.3

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From: Breaux Bridge, LA

thats whats up tyler!
looking good bro

Mar 3, 2008 | 08:48 PM

#25

Dark Halo

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I dont know if it is wrong I was just considering a 370 if this motor needs any work because the pistons cost the same, and I was looking at the patriot 68cc heads.

Mar 3, 2008 | 08:56 PM

#26

dirt track racer 81

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From: Hennessey, Oklahoma

thanks lance..

halo..is your sig is that what you plan on building or do you already have ls6 heads?

Mar 3, 2008 | 09:47 PM

#27

Dark Halo

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From: Texas

Quote:

Originally Posted by dirt track racer 81

thanks lance..

halo..is your sig is that what you plan on building or do you already have ls6 heads?

no I already have the LS6 patriot stage 2 heads but they are on my 02. My new build is for a 92 step side

Mar 3, 2008 | 09:49 PM

#28

Dark Halo

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From: Texas

also if you are wondering about the compression that it what the guys from patriot came up with. he told me that the 644 cc head would bump the compression 1 point

Mar 4, 2008 | 06:02 AM

#29

Wilde Racing

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From: Behind the TIG welder

Quote:

Originally Posted by dirt track racer 81

Hell, I even got Amber out to help me put in.

Looks like she did most of the work

Damn, I'm jealous. You started your engine build way after I did and you are done.... I haven't even got my engine back from the machine shop yet!!!

I'm glad to hear everything is running good (once you get your o-ring leak fixed)