simple 5.4 DOHC questions

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Jul 8, 2008 | 12:19 PM

grandaddy's66

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From: Eastern, Iowa

simple 5.4 DOHC questions

What is the stock compression ratio on a 2001 5.4 Navi InTech engine and what, if any, of the rotating assembly is forged? Thanks!

Jul 8, 2008 | 03:09 PM

grandaddy's66

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From: Eastern, Iowa

bumpity bump bump

Jul 11, 2008 | 01:09 PM

grandaddy's66

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help!!!

I need it

Jul 11, 2008 | 01:14 PM

04markIII

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i didn't have a chance to check the manual yet, but i believe it's 9.8:1

Jul 11, 2008 | 07:51 PM

FTE Herman

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9.5 to as far as I know and a forged crank. Powerded metal rods and hypereutectic pistons.

Jul 20, 2008 | 10:07 PM

grandaddy's66

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From: Eastern, Iowa

Thanks, fellas. I figured the rods would be the weak link. They always seem to be.

9.5 or 9.8 should be able to stand up to some boost, though.

But no too much...

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