03-24-2007, 10:01 PM
Problem #1. Never ever use less than 91 octane on a turbo. Secondly, as you said, a boost controller justs makes ppl want to go farther. I know with my MR2T, with all its mods, I would never go above 17 simply because the rest of the car can't do it. The fuel system, even though it was upgraded, would not be ideal for more unless I went with a Nemesis or something else of that nature.