WIP10 of v4 of SNES Speedy Gonzales "any%".
I switched to v1.1 ROM, which causes loss of 1 frame on startup. On the other hand, I'm 853 frames ahead (including that one lost frame) at start of 5-1.
Saved 216 frames in 4-2 due to new route choice (and I accidentially discovered useful "get into wall" glitch by chance), some optimization and some lag reduction.