I've been wondering...

[jlo]

Does anyone still bore stock LT1 throttle bodies, I know back in the day there was people who would rebuild them and bore them out to 52mm. Me personally, I'd prefer the reliability of a stock bored TB than going to an aftermarket if anybody has an idea on who does it or if anybody here does it let me know..
Thanks.

[rjmarazzi]

I would think a local machine shop could do that. It maybe worth calling some local shops and see what they say.