Muddin_dude06
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- Joined
- Sep 10, 2007
- Messages
- 2,541
Engine is ready to finally put back together. I have the 178/208 Hamilton cam degree’d and ready to go. I have a set of Hamilton 165 conical valve springs and a set of 60lb springs and PDD 10° retainers, which would you install? Is there any risk of unacceptable wear from the Hamilton’s higher spring rate? The engine is for my Farm truck/backup tow rig, probably keep the rpm’s to 3200 and under with a S300g to start (maybe small twins in the future if I get a wild hair). I’m only aiming for about 400 to maybe 450 engine HP. And does anyone know what Hamilton wants to see as far as how much Zinc is in the oil? I do oil analysis’ on everything here so I’ll be able to keep the zinc exactly where it needs to be. Thanks