Hi to all new to site.
Last weekend I got a 2004 crf250x which now a 280 and has a DEP tail pipe.have 3 problems it’s great when get it started then when warm it idles to fast.other one where pipes join the heat that comes off the joint burns your leg.a need try a keep leg out but still hot.last one where best for getting shims as think person who made it a 280cc must of used old shims.
Would rapping the exhaust in exhaust rap be a good idea to stop the heat coming out the joint after 5mins of running.
A dose anyone know what size jets I need to go for with the DEP exhaust pipe to get the fast running down.everything else on bike standard.help would be great please
THANKS