How well do the 2012/13 Boss 302s hold up at higher mileage?

In reply to Datsun240ZGuy :

Sometimes when editing a post the text size goes wonky. #justusingasmartphonetomakeforumpoststhings

A couple of observations from a NASCAR Championship Winning Head Engineer:

1.  Members of the GRM Family are well aware, that things  posted on the internet are not always as they appear

2. Doing the same thing wrong over and over does not make it right

Looking forward to an excellent non-biased article from Me. Wa;;ens and the GRM Team.

Regards All

Carrying around all that valvetrain and not being able to rev it out...sounds awful to me.