RE: what is normal nitro engine life?
update on my engine. i tore it down last night & found the inner crank bearing has enough play in it when it's warm that it was allowing the rod to srape the bottom of the crank case (ie: stalling when warm). so i'm thinking i may be able to just replace both crank bearings & be ok because everything else looks fine & the pinch is still great. what are your thoughts?