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Just installed a hydraulic roller cam into my 440, I'm currently running 10W30 is this a good weight oil or should I go with something a little heavier like 10w40 or15 w40.
I've read multiple threads on this topic. In the end I run Bradd Penn 10- 40w in all 3 of my cars and I use the same filter the Black K&N without the nut on the end.
I replied to this thread yesterday but apparently it got deleted. Hyd rollers are very picky on oil. Here’s a link that gives you recommended oil viscosity for morel lifters. While these are for a Chevy it applies to all Hyd rollers. I’ve talked to Chris about it cause I’m building a big Chevy with a Hyd roller.
Good info thanks, I'm running 10W30 and it seems a little light but I did want something light to put some miles on it but wasn't sure just how heavy of a weight oil I could safely go with don't need any more issues than I already have had. Nothing with the Competition Components Hydraulic roller cam just ignition issues. The RT runs sooo much better.