Quote Originally Posted by the2pid1 View Post
Is there an advantage over my 998 twin with modified exhaust and two brothers racing juice pack? In running about 126 hp now and I would like a safe and sound 150 with no speed limiter. I can run 91 or 93 octane now but with the fuel controller it dumps fuel and stinks too much.
Where are you getting your info that you're running 126hp?
Did you run a dyno?

There's no way you're going to get 150 out of the 998 without either a turbo or doing cams.
Even the ECU reprogramming being discussed here won't take you to 150 from 106.