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Old 02-23-2013, 06:03 PM
scottj scottj is offline
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Join Date: Oct 2000
Location: Crystal Lake, IL
Cobra Make, Engine: Everett-Morrison, 434 cid
Posts: 977
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Quote:
Originally Posted by blykins View Post
Well, I can't post any pictures, but I can give a situation report....hahaha

The build has been upgraded to a dry sump build, along with some other goodies. I ordered Gary's Aviaid oil pan and went with Jones Racing to supply the pump, brackets, mandrels, etc.

I spent about 2.5 hours today cycling the fasteners on the Oliver rods, measuring the stretch, and then checking rod bearing clearances.

If you think that engine builders charge too much, I'll remind you of how long it takes to just set the rod bolts...hahaha These rods give a torque angle spec as well as a stretch spec. Basically you get the rods, remove the fasteners, clean everything, then lube the fasteners up really good. The bolts torque at 30 lb-ft plus 44 degrees, then you check the stretch, which is supposed to be around .0053-.0055". Before you do that though, each fastener has to be cycled 2-3 times, which includes lubing them up, setting the torque, loosening them, lubing them again, setting the torque, loosening them, lubing them up, then setting the torque again. Eight times. My $450 digital torque wrench makes this a breeze... (I will also admit to enjoying the beep and the vibration when I achieve spec....hahaha)

Gary's came in right in spec with most being .0055" stretch, after adding about 2° more angle to the torque spec.

All of the journals on the Callies crank were within .0002" of each other.

I don't want to ruin the magazine article, but the valve covers for this engine are super sweet....I had some wrinkle finish black valve covers CNC'd with my logo and the displacement of the engine. They look awesome.

Sounds like fun...

Which bolts are you using?
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