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> Engine break in, Compression Changes
newdeal2
post Dec 19 2004, 06:01 PM
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After about 20 miles of break in on my rebuilt 2.0 I did a quick compression check. When I first tested [right after run in] all of the cyliders were at about 120-130. Now they range from a tad over 100 to 130. Most are closer to 120. Is this a indicator it's time to adjust the valves?

Also... I noticed in one post that you remove all of the spark plugs when checking compression. I have been doing them one at a time.
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newdeal2   Engine break in   Dec 19 2004, 06:01 PM
redshift   Break-in: 20 minutes standing still @ 2500 rpm, t...   Dec 19 2004, 06:04 PM
vsg914   Yep, remove them all. Hold the butterfly in the th...   Dec 19 2004, 06:08 PM
newdeal2   Yep...I do think it's valve adjutment. It...   Dec 19 2004, 06:26 PM
newdeal2   redshift: I did my break in based on the Wilson b...   Dec 19 2004, 06:30 PM
redshift   I don't think it's an engine mechanical pr...   Dec 19 2004, 07:07 PM
newdeal2   Could be...it was running pretty good and strong t...   Dec 19 2004, 07:15 PM


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