C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

AFR 195cc heads

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Old Jul 17, 2006 | 06:41 PM
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Default AFR 195cc heads

Anyone got any recommendations about use of these heads? I am thinking of adding them to my 383 build. What size chambers are recommended. Anyone got any for sale?? Thanks for all responses.
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Old Jul 17, 2006 | 06:47 PM
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That's a good question and I'm
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Old Jul 18, 2006 | 01:26 AM
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Few yrs ago 383/AFR 195 heads/219 was a killer combo i guess it still famous, pm corvette0096 has it on his 85 and running 11.58 1/4 mile or ask jesse about this visit his web azzatochips.com. Well if u want to bump some more compression than go with lowest chamber numbers, TPIs sells them but thier's are CNCed, 187 cc with 58cc chambers. Infact there's one for sale in sale section. Bigger is not better when it comes to heads, i wish i had gone with 180cc heads with my 383 for some more low end grunt, i like low end torque thats where i play more than at upper rpm.
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Old Jul 18, 2006 | 01:31 AM
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www.airflowresearch.com

195cc
http://www.airflowresearch.com/195sbc_sh.php



195cc Street Heads, L98 Angle Plug w/heat riser, 74cc 1038*
195cc Street Heads, L98 Angle Plug w/heat riser, 68cc 1040

Last edited by cv67; Jul 18, 2006 at 01:33 AM.
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Old Jul 18, 2006 | 02:53 AM
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Pick the chamber size that gets closest to the compression ratio you choose.
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Old Jul 18, 2006 | 03:01 AM
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I say go for it. If you match everything up corectly youre going to have a fast car. My 383 has 216cc heads on a DD car and it drove like a champ in a 3900 pound car.
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Old Jul 18, 2006 | 07:21 AM
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Originally Posted by sami85L98
.....if u want to bump some more compression than go with lowest chamber numbers, TPIs sells them but thier's are CNCed, 187 cc with 58cc chambers. Infact there's one for sale in sale section....
TPIS advertises their joint venture with AFR heads as having 54cc chambers. Mine were measured by engine builder @ 56cc.

http://www.tpis.com/index.php?module...AFR+Cyl.+Heads

I see their price went WAY up. I got my L98 heads 2 years ago for $1,750 including shipping (the shipping deal I negotiated; saved about $50). The price is so unreal crazy now, it was crazy then.

Last edited by Red Tornado; Jul 18, 2006 at 07:27 AM.
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Old Jul 18, 2006 | 08:16 AM
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How about Trickflow 195's , similar specs without the commonly reported oil problems of AFR (do a search) and generally cheaper?
Summit do a complete kit , heads, rockers, cam for $1800
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Old Jul 18, 2006 | 01:05 PM
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I have no idea about the trick flows but the AFR heads do pretty good.
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Old Jul 18, 2006 | 08:19 PM
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Originally Posted by Corvette0096
I have no idea about the trick flows but the AFR heads do pretty good.


Just a note - Get the CNC'd if you think you want their best available. If you want to have them CNC'd by AFR at a later date it is over $1000. In fact, they recomend you sell your current AFR heads & buy new CNC'd ones - it is cheaper.
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Old Jul 18, 2006 | 08:33 PM
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I run the AFR 195's on my LT1 and think they are a great head.
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Old Jul 19, 2006 | 01:15 PM
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Originally Posted by vette40509
Anyone got any recommendations about use of these heads? I am thinking of adding them to my 383 build. What size chambers are recommended. Anyone got any for sale?? Thanks for all responses.
I have a brand new set I am not going to use, new in the box. They have the larger 74cc chamber size.
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