PRC 220cc Stage 2.5 5.3 Heads w/ 8k miles

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09-02-2009, 10:25 AM

#11

chevyguy7802

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Quote:

Originally Posted by exodus

on a 5.3 CR would remain stock though correct?

Correct

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09-02-2009, 02:43 PM

#12

m3srt

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how to these flow compared to my 243 heads ?

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09-02-2009, 03:51 PM

#13

chevyguy7802

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A good amount better and these also have the oversize valves. The intake ports are completley worked, the chambers do have work on them aswell.

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09-03-2009, 01:08 PM

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chevyguy7802

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Sold!!!

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09-03-2009, 01:55 PM

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dlt76028

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