Just want you guys to know these engines will burn exhaust valves if you allow low octane fuel in your baby....
We have had to do quite a few Aviator(same heads/engine as mach) valve jobs under warranty, and every last one on the test drive after, was pinging it's a$$ off!
I know we are mostly all enthusiasts here, so probably not an issue with you guys, but just thought you should know.
P.S. Navi too
We have had to do quite a few Aviator(same heads/engine as mach) valve jobs under warranty, and every last one on the test drive after, was pinging it's a$$ off!
I know we are mostly all enthusiasts here, so probably not an issue with you guys, but just thought you should know.
P.S. Navi too
Last edited: