fastback959
[ENTHUSIAST]
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Age : 39
Join date : 2010-01-17
Posts : 460
Location : Billings
 |  Subject: FS LS1 HEADS  October 22nd 2010, 9:35 am | |
| out of a 2002 firehawk with 20k on them ------- 100.00$ | |
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Novaflash2002
[GARAGE NUT]
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Age : 38
Join date : 2009-09-26
Posts : 823
Location : Great Falls, MT
| | Subject: Re: FS LS1 HEADS October 22nd 2010, 11:13 am | |
| bump for ya
241 is the number on the head. 2.00 intake and a 1.55 exhaust, 210 cc intake runner. same as a 853 67cc combustion chamber. good upgrade for a 5.3l. | |
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fastback959
[ENTHUSIAST]
Age : 39
Join date : 2010-01-17
Posts : 460
Location : Billings
| | Subject: Re: FS LS1 HEADS October 22nd 2010, 8:22 pm | |
| Thanks for the info Chris , kinda surprised a stock head would flow that good. Sounds like you could put a small amount of time in them and have a nice set of heads. | |
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Novaflash2002
[GARAGE NUT]
Age : 38
Join date : 2009-09-26
Posts : 823
Location : Great Falls, MT
| | Subject: Re: FS LS1 HEADS October 22nd 2010, 9:55 pm | |
| they can pick up atleat 40rwhp with a good port job and stock valves. 50 with 2.02- 2.08 intakes ans 1.60 exhausts. the exhaust needs the most work. | |
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fastback959
[ENTHUSIAST]
Age : 39
Join date : 2010-01-17
Posts : 460
Location : Billings
| | Subject: Re: FS LS1 HEADS January 5th 2011, 8:17 pm | |
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fastback959
[ENTHUSIAST]
Age : 39
Join date : 2010-01-17
Posts : 460
Location : Billings
| | Subject: Re: FS LS1 HEADS May 28th 2011, 12:26 pm | |
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