well in that train of thought, wouldnt MSD be a good upgrade as well? granted, you wont find parts at every local parts store, like you would with the GM ignition, or the factory mopar one, but you would also have the avalibility of rev limiting as well.. I just personally dont have the same confidince in the GM modules that you do, I have replaced a TON of them in my shop over the years, so I am a little biased aganst them I suppose.