Even if there is no arrows? I been reading that some can be run either way.. but some are 3stage snd cannot.

Im gonna try anyway, as well as start my tune from scratch. I smoothed out the 2000rpm just by playing with the ve tables... so maybe its about time I stsrt over with a new tune.

11.45@125,
stock bottom end 6bolt 2g head.
272 hks cams.
Holset hx35
Backyard biult!!