Hey guys, Merry Christmas!

I got a few questions about the 18rc bottom ends. First, how much rpm can the bottom ends handle stock? Im shooting for a 8k amp build and pretty much just need to change the ignition to do it.

Second, what piston option do we have? i heard 22r pistons are an overboard option but not sure, and are 20r pistons bolt on high comps for the 18rc?

Third, any crank and rod options? Its difficult finding info on these engines, ha

 

Do some reading on toymods, an Australian site, the 18r is there dirt common. They are all about 18rg's, nonetheless over the years there is quite a bit of info shared about both