Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

need help with head choice.

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Old May 2, 2006 | 05:55 PM
  #1  
matt420c's Avatar
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Default need help with head choice.

im going to be doing a head/cam on my GTO. Its a 6.0 LS2 , M6.

I plan on getting either a TSP 233/239 595 603 lsa 112 or the Magic stick V.3

I have a set of Kooks 1 7/8 headers with offroad pipes.

What heads do you think would be the best choice for my setup. I cant afford AFR's or ETP, the most i can spend on heads is around $1600.

i plan on picking out the heads from TSP since they have great prices compared to everyone else.

i just cant decide between:

1. PRC CNC Ported LS6 heads

2. Darts 205 cc or 225cc

3. PRC 5.3L Stage 2.5 'R' Ported Heads

out of these 3 heads what do you think would be best? also would i have any piston/vavle clearnance problems with any of the above mentioned heads??

any help would be great

Thanks,

Matt
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Old May 2, 2006 | 08:03 PM
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How much power you looking for? Your car has 243 casting heads stock (in case you didnt know) so I'd have a hard time buying the PRCs with the same casting. I personally am just doing cam/exhaust/FAST 90 if I dont go FI on my LS2 and should be around 450rwhp.

But to answer ur Q I'd get the Dart heads if ur budget is 1600. I did the PRC 243s on my LS1 for a few different reasons.
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Old May 2, 2006 | 08:46 PM
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matt420c's Avatar
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Originally Posted by DocEwww
How much power you looking for? Your car has 243 casting heads stock (in case you didnt know) so I'd have a hard time buying the PRCs with the same casting. I personally am just doing cam/exhaust/FAST 90 if I dont go FI on my LS2 and should be around 450rwhp.

But to answer ur Q I'd get the Dart heads if ur budget is 1600. I did the PRC 243s on my LS1 for a few different reasons.
im wanting around 440-470rwhp

I think i might switch to the MagicStick V3 cam.

so y ou think the darts are alot better than the PRC LS6 Stage 1 with the competition valve job

Last edited by matt420c; May 2, 2006 at 08:55 PM.
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Old May 3, 2006 | 08:37 PM
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Save another grand and get the AFR's or ETP. They cost that much because they are that much better.
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