Are you getting surging at anything more then 1/2 throttle?
Define "hard'.
The OP asked for help as he's new at EFI Live... being an asshole wasn't in his question.
Wow.. Big talker on here.
I was asking for his definition of hard. Does he mean this is a quick change and no data logging / testing, does he mean he's ok with tweaking with it for awhile, what does he define as hard?
Some guys find changing the tire size is hard, others don't care about messing with boost, timing, frp, pw tables, etc...