Carbs Help

just had guy clean and syn carbs, but when took for ride after getting home had popping out of carbs. guy said that had to change main jet to 107.5 and done timing. bike pulls like sh*@ in 2nd and 3rd gear. Just a little bit of popping out of exhaust, but mainly out of carbs. guy also said that small exhaust leak coming from #2 cylinder and compression was low (115) also in #2. i need some help guys! try to make sure that this guy is not trying to take me:sick:

Why not take it back to the guy and have him fix it??

i plan on doing that tomorrow

just done want him to tel me this and that will fix problem, for 3 or 4 hundred and then problem is still there. have no real pull in 1st gear and 2nd and 3rd you get a popping and burping sound, but no power

When you say popping out of carbs, do you mean they are falling out of the carb holders? If so, it takes quite a bit of force to get them seated properly. I had this problem, and when I fixed it there was popping in sound when they went back into carb holders. with the carbs not properly seated there will be air getting in which will make bike run poorly. Good Luck with mechanic.