Thread: 302 Rebuild
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Old 07-11-2011, 04:13 AM
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07cob 07cob is offline
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Join Date: Jun 2006
Location: Palm Beach, QLD
Cobra Make, Engine: Harrisons # 62 302 T5
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Quote:
Originally Posted by Philm View Post
Geof,
Sounds like a lot of fun.

It may be a good idea to check cylinder pressures, not sure what a stock 302 should be but you are really looking for a similar number for all cylinders.
Phil

Indeed - a heap of fun so far! I did a compression test before I stripped the engine and results (psi) were as follows (1-8): 140 135 135 135 125 125 125 140

According to my calculations, these should be around the 148 psi mark - in an ideal world. The 3 x 125 psi readings are a little troubling. I pulled the head gaskets this afternoon and didn't notice any major damage between 5, 6 & 7. Following comments here, I am very much considering rings and bearings.

Also, as Merv mentioned, I have the pushrods, lifters and timing chain awaiting installation.

Geof
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Original? Must be. It's the only one I've ever built.

Last edited by 07cob; 07-11-2011 at 04:31 AM..
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