OK, so I think I goy my cooling stuff figured out. Thanks for the calls from a couple of guys on this site.
Noticed my oil is dark so I think I should change it. what do I need to look out for? Higher compression small block Chevy for those that need that info. About 400 hp. the existing oil filter is a Mobil 1 unit, probably from the guy that built the motor.
You can go with regular oil, or synthetic, and use a quality filter. Don't even think about a Fram. Mobile oil is a good product. If you have a flat tappet cam you want to add zinc, or use oil that has zinc in it.
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