Originally Posted By Biginchmopar
Originally Posted By WHITEDART
With the Limited oil return on the Block if you're doing a wet sump I would also recommend external drain Backs from the head to the oil pan this enables air to come up so oil can go down in other locations


Let me ask this, wet sump, what about drilling holes from the cam tunnel valley to the crankshaft, I know, I know, windage, it's an issue but is it really on a deal were you're not looking for every last HP?

I believe on a wet sump I would do a lot more work on oil return. I'll do that on one of the engines I'm going to build because it will be wet sump. I will look into all options but putting hole into the cam tunel to the crankshaft area would help. It might also help to return oil from the valley even though it is open in the back.

I will keep you guys posted.


What about drilling a 1/4 inch hole next to each main saddle. That way any oil that drains back would be down the side of the main saddle and not splashing around too much. Would require holes drilled next to #2, #3, and #4 mains.
HAH.
Never mind, i see you already handled the oil drain issue. Treed again.

Last edited by SCATPACK 1; 02/20/18 03:14 AM.

Old Geezer Racing