340 lifter bores bushed or not ?? Solid Roller cam

Now that makes sense. Id like to put together some stuff on wheel speeds. I'd hate to do all this work and overspin a lifter to grenade it.
Base circle is a key factor.
Does one blindly slap together a parts list of what they deam is "the ****"...meanwhile none of it was meant to tango on the same dance floor..I'm saying if the grinder/manufacturer is worth their weight in tit , they will put together a package that will accomplish the goal and not send it to bits. You run a small wheel for a small wheel cam. Pressure likewise..so whoever you got the cam from..ought to know what you need and be able to reccomend/ sell it to you. There was a guy who had comp or cranes good solid rollers and one took a **** on the street.im of the mindset to run what you need and anything can happen at wot..