I'm going to tell you right now that you won't want to stay with the original electronics. The car hauls balls at 8psi even now, but I'm getting terrible gas mileage and it could run smoother. I'm running an fmu to get extra fuel on boost, and I'm sure I'm getting plenty, but the fact of the matter is that without a better efi system you can't tune fuel and timing properly. I'm scrambling to build my megasquirt so I can get some gas mileage and get a lot more power for a given boost level.
As far as reliability, though, I trust the n/a motor completely. I have to drive the car every day in city traffic here at school and it hasn't let me down at all so far. I don't see any reason you can't run a bolt-on setup into old age as long as you don't detonate on it.
You gotta tell me about whichever one of his cars he ends up driving to your place. I've never seen any pics since Frank is somewhat computer illiterate outside of ebay. Also, i have a hunch that he's rocking a mullet. Let me know if I'm right on that one:mrgreen:.