Which engine

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Dec 20, 2007 | 07:03 PM

old motorhead

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From: SE TEXAS

Which engine

Just bought a 6.0L engine out of an '04 2500HD chevy. Which version is it and what is the compression ratio? I know this has been answered a time or two, but I can't find it. TIA

Dec 20, 2007 | 07:05 PM

03sierraslt

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LQ4- 9.4-1 Compression Ratio

Dec 20, 2007 | 07:06 PM

Mort

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Should be a LQ4 with approximately 9.4:1. If you have the serial # the 8th digit will be a U.

Dec 20, 2007 | 07:20 PM

wastedrubber

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03 sierra by one minute.

Dec 21, 2007 | 05:00 AM

03sierraslt

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Quote:

Originally Posted by wastedrubber

03 sierra by one minute.

What do I win Alex?

Dec 21, 2007 | 09:38 AM

ZZebes

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anyone know what the piston dish is on an LQ4

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