Generation III Internal Engine 1997-2006 LS1 | LS6
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View Poll Results: what heads ?
PRC LS6 Stage 2.5 CNC Ported Heads
3
42.86%
AFR LS1 225cc 65cc Chamber Cylinder Heads
4
57.14%
Voters: 7. You may not vote on this poll

what heads ? afr or ls6 PRC ported ?

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Old 01-25-2010, 10:32 AM
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Lightbulb what heads ? afr or ls6 PRC ported ?

it's the time to get a set of heads for the car ..

car made 341/350 with cam only + tune ..

now i added LT's + LS6 intake + lid


and planning to port the TB + get a bigger maf + heads


what heads flow well with my cam specs ?
  • PRC LS6 Stage 2.5 CNC Ported Heads
  • AFR LS1 225cc 65cc Chamber Cylinder Heads


any input will be appreciated
Old 01-25-2010, 11:57 AM
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Both are good heads, & I don't think you'd be unhappy with either setup. That being said if your looking at the AFR price range you should look at the PRC 215 heads. They have a altered valve angle, 215cc runner, smaller chambers & better p/v which allows for more milling & better compression!

That being said the PRC LS6 heads are really really nice for the $$$. For just about $700 less than the other two options you get a proven set of heads that constantly make good power.

215s
http://www.texas-speed.com/shop/item...d=993&catid=20

LS6 Stage 2.5
http://www.texas-speed.com/shop/item...d=134&catid=40
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Old 01-25-2010, 12:11 PM
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Trick Flow 215cc or 225cc heads would work great for your combination! Give us a call anytime if you have questions.
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