he would have just as much money in a wavetrac/srt6 diff that he could go with a narrowed 12 bolt chevy /driveshaft and all....since he is running a 350 series auto...
we did a Chevy Vega many years ago...so this kind of reminds me of that as far as wheelbase and all. Of course, the Vega weighed 1500lbs...lol...tubbed rear end... It was a street screamer... and a handful...