hello! I put a slipon on my 07 gsxr, and went fine for about 1 mo, then after about 1/2hr of riding, it idles a little rougher then normal, and runs a little rich.
but i havnt lost any power, gained more.. if anything
Id suggest fuel mapping aswell, i need to do it. so let me know if it helps you out lol im to poor currently to get any thing else for the bike.