Hello guys. I've been searching all over the internet lately, I'm sure there's someone out there but I haven't found them yet. Need your help.

I'm looking for someone who can overbore a factory cable-style LS1/Vortec throttle body to 78mm with a new plate installed. I'm looking to have several done for a project of mine. I saw some on ebay a while ago but I think returning emails became outdated somewhere along the lines of doing e-business

Can anyone steer me in the direction of someone or a shop that does this?

 

Hmm, I'm not sure if this helps but SLP makes an LS1 P+P'd throttle body. Check the website..