Originally Posted by semtex

Yeah I'm eager to know the answer to that question myself. But I just want to remind you guys the context of this little side-discussion on UpRev vs. Cobb. Vegitto-kun expressed a concern that he was planning to do all these mods that would make him run lean, and that he wouldn't be able to dyno tune to correct it, as he's over in Belgium. So we're just trying to point out to him that he's not screwed. He can go with either Cobb or Uprev, and either one will allow him to send his data back and get an e-tune. Even if that e-tune didn't yield substantial gains, it'd at least address his concern about running lean, as his AFR would presumably get corrected once he uploads his e-tune. That's the only thing that I was trying to convey, anyway.