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Original Message
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RE: need help with a 67 390 mustang |
By glennz - 01/09/2006 10:14:11 AM; IP 70.88.97.22 |
wow i thought this thread was dead, i started back in july,
so i guess an update is in order, i ended up switching heads from side to side to confirm which cylinder, and it stayed on the same side ( passenger side bank, dual exhaust no H pipe ) smokes only out passenger side exhaust, no water in oil at all,
so i would have assumed a purosity hole in right bank of cylinders, pressure tested engine cold and no water up thru spark plug holes,
run car and redo pressure test, smoke out exhaust while running, relieve pressure no smoke, again possibly purosity but only when hot,
called my machinist and he sent me a product to try before pulling motor ( as all know a 390 in a 67 stang is a pain ) put product in, and directions say to run for 3 hrs with cap on, cool, flush and reinstall antifreeze,
it has been fine now for over 4 months, it is some type of product used on heavy machinery when steel head gaskets used to stop leaks, it is black in color but the name escapes me right now, it basicly the same thing as a product you would use to fix leaks on boilers,
glenn z
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