Quote:
Originally Posted by krkucin
What are people using for oil in their 427 side oilers? Regular, synthetic or a blend? Thanks! |
Unless you have a solid flat tappet cam, there's not a whole lot of difference, that really matters, so long as you have the right viscosity. There is anecdotal evidence that synthetics leak more in FEs that non-synthetics (some report that switching to a
synthetic brings about leaks that didn't exist before). Personally, I use Brad Penn.