Anyone have experience with oil shedding coatings to support faster oil draining to the pan? Building a Tomahawk motor with windage tray, TA, scavenger pump and will be street use mostly. Appreciate any feedback.
Thanks for the comment. Not looking at a paint product. Read about some new surface penitrating chemicals that do not inhibit heat transfer and bond at the molecular level. Only thinking about it based on comments concerning oil drain back for this motor. Would consider the louvered windage tray, scrapper and valley pan.
I polish the inside and smooth out all area that tend to hold oil. Lifter valley area and underneath around the girdle and main webbing area. I try to remove sharp over hang areas that could hold oil as the crank spins it around. I find this very rewarding in many ways. It's time consuming and I go through a lot of sanding rolls, discs, paper but worth it. Start with carbide grinding bits and work my way to smoother rolls, discs etc. Fernando
I was thinking the same thing with the block being aluminum. I would be afraid of painted on products, both in coming off and dropping the temp absorbing of the block. This has got to be a fine line trade off. The oil running down block has to be one of the main ways oil cools off especially if not running a remote oil cooler.......to fast and the oil temp can build up over time, to slow low oil level. In street application oil temp control would have to be much more concern than a drag race just given the long duration of run time