Mine is -1 front / + 1 rear. Not sure about chain length as I bought the bike like that.
So long as you have enough adjustment to bring the wheel a little more forward you should be ok with the existing chain.
Going the way you have mentioned will make first gear full throttle difficult to control, short shifting to 2nd is a must even with my set up. Plus you'll be gear changing like a 600 super sports for general running about.
The extra acceleration is addictive :lol but tiresome gear change wise at times :b
So long as you have enough adjustment to bring the wheel a little more forward you should be ok with the existing chain.
Going the way you have mentioned will make first gear full throttle difficult to control, short shifting to 2nd is a must even with my set up. Plus you'll be gear changing like a 600 super sports for general running about.
The extra acceleration is addictive :lol but tiresome gear change wise at times :b
where does the muffler go?