Running super lean on acceleration

[CarPsyco84]

How much race gas you ran through it? They don't like that.. does it seem to run fine still other than the gauge going really lean? It would probably buck and sputter if it was actually running that lean at high throttle.

[Spikesoftail]

No race gas. Pretty much been running 92 octane. And there is definatly a lack of power.