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Original Message
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Well, Daryl, it's hard to know where to begin. |
By Gerry Proctor - 06/12/2006 8:17:26 AM; IP 137.242.1.50 |
Your mosquito fogger could be due to stuck rings. You'd want to do a compression and/or leakdown test to get a feel for the wellness of your engine. If it's just stuck rings, which is quite common in cars that don't get used a lot, then you can un-stick them with a good soak of Marvel Mystery Oil or one of the other solvents.
I would not cheap out on a rebuild if that's the direction you're headed. You will spend a lot more by going to quality hyperutectic or forged name-brand pistons, rings, bearings, and gaskets, but you'll add value to the car by going this route.
What you've heard regarding bad pistons and oiling issues is not true. There are desireable oiling system improvements but they're not necessary in most cases.
I would avoid the Performer RPM cam. There are much better cams out there that don't require adjustable rockers. But it would be hard to make any round-about recommendations since you have provided few details on the rest of the car or how you'd be using it and what your concerns are.
Your machinist would probably be in a better position to advise you in whether you want to go internal balance or keep it external. You'd need a new detroit balance anyway with the new pistons.
If you do the rebuild, just a regular cut and polish of the crank will suffice. |
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