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911pcars 911pcars is offline
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Join Date: Jul 2000
Location: So. Calif.
Posts: 19,910
Quote:
Originally Posted by docrodg View Post
If the case was recently machined to flatten out the spigots then I would have to say it may be the rods are not all the same length. new bushings and an offset honing will take care of that. Check the spigots with a straightedge if you want to ensure machining was right. Would suck if was machined wrong and you got the rods rebushed to only have same problem.
... or the cylinder heights aren't equal on the one bank. Measure and compare. if still unequal and the crankcase is squared away (spigot-wise), the con rods might have been rebuilt incorrectly. The only other variable is a piston (custom made?) with a pin height not to spec. A more bizarre condition would be a crank with incorrectly reground crankpins.

Sherwood
Old 07-23-2013, 02:27 PM
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