which head is better

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Jun 6, 2006 | 10:20 PM

c5_ls1_6spd

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which head is better

PRC LS6 CNC Ported Heads or the PRC LS6 Stage 2.5 CNC Ported Heads?

Jun 6, 2006 | 10:23 PM

orangeapeel

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From: Justin, TX

Or. PRC 5.3 2.5 cnc ported heads.

Jun 6, 2006 | 10:23 PM

orangeapeel

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From: Justin, TX

Depends on what you are trying to acheive....higher compression?

Jun 6, 2006 | 10:28 PM

c5_ls1_6spd

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Quote:

Originally Posted by orangeapeel

Depends on what you are trying to acheive....higher compression?

i just want to know what are the differences between those two heads? what does that 2.5 stand for also?

Jun 6, 2006 | 10:30 PM

orangeapeel

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From: Justin, TX

Stage two and a half.

Jun 6, 2006 | 11:45 PM

SVT THIS

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From: Owasso, Ok

Usually the "stages" are an increase valve sizes. What cam are you going to be running??

Jun 7, 2006 | 12:33 AM

DocEwww

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Increased vavle size and a matching vavle job. It'll flow better than the stock vavled stage 1 head but you'll be very limited in cam size with the stock pistons.

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Jun 7, 2006 | 11:27 AM

c5_ls1_6spd

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Quote:

Originally Posted by DocEwww

Increased vavle size and a matching vavle job. It'll flow better than the stock vavled stage 1 head but you'll be very limited in cam size with the stock pistons.

i was looking at the g5x3 cam or ms3 cam on a 112lsa. and i was wanting to run the PRC ls6 cnc ported stage 2.5 heads with the 2.04/1.575 valves