Generation III Internal Engine 1997-2006 LS1 | LS6
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which heads???

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Old Jun 29, 2007 | 12:49 AM
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Default which heads???

i dont know what i wanna do and wanna get some opinions about this i am getting heads and im gonna port and polish them but i dont know if i wanna do the 241's or the 706's and i hear the 706 have high compression so i like that but i dont know much about the 706 and dont know if i could still run any cam with that choice i need your help so what do u think is the better choice????
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Old Jun 29, 2007 | 11:32 AM
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come on i know somebody has these setups
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Old Jun 29, 2007 | 11:38 AM
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ive been told at least go to the 243 LS6 heads ppl told me that its a waste of money to do anything to the 241's cause they suck. as for the 706 never heard of them.
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Old Jun 29, 2007 | 02:28 PM
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texas speed (sponsor) sell a budget set for like $900 cast #243 ls6 heads they come with stock ls6 springs good to about 570 lift. i would upgrade springs. these heads flow 307 cfm intake at 600 lift and about 215 cfm exhaust. great numbers for a reasonable price. they dont come with ls6 light weight sodium filled valves, $$. how much do you need? only you can answer what your rwhp goals are. good luck!
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Old Jun 29, 2007 | 04:41 PM
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i agree with him the texas speed ls6 heads seem to be a good deal and since there a sponsor they might cut u a lil bit better deal on a set just pm john
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Old Jun 29, 2007 | 05:18 PM
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$1095 patriot 243's cnc'd with gold springs.... have a pair on my car, very happy...
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Old Jun 29, 2007 | 05:33 PM
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ive heard mixed things about the patriots some people like'm some absolutley hate them... idk what to believe really if money isnt a problem the afr or trick flows are NICE
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Old Jun 29, 2007 | 05:57 PM
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243 for sure
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Old Jun 29, 2007 | 06:30 PM
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Originally Posted by CaMaRo67RS355
ive been told at least go to the 243 LS6 heads ppl told me that its a waste of money to do anything to the 241's cause they suck. as for the 706 never heard of them.
how come everyone thinks 241's suck?? have you guys actually seen what people run with ported 241's? Just a few months ago in GMHTP they had a shootout and almost all the cars were running ported 241's with nitrous and guess what all of them were deep into the 10's and the fastest one was running 9.4's with ported 241's and a large shot of nitrous. another guy i know personally is running ported 241's on his 402 and it hauls *** so ported 241's definately dont suck
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Old Jun 30, 2007 | 05:54 PM
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yeah thanks guys i appreciate the feedback so does anyone have any ideas about the 5.3 heads???
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Old Jun 30, 2007 | 06:01 PM
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i have stock ls6 heads and making 600rwhp and 610 rwtq. def worth the money
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Old Jul 1, 2007 | 09:33 PM
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ttt for the night
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