|
My brother in law pulled apart his zzr250 the other day and I decided to have a look at what main jet sizes these bikes run considering they are almost the same bike mechanically. Well I was not expecting to see a 105 main jet on a stock bike. I'm guessing it would be a Keihin jet too. So my question is why can't we run these in our bikes? Is it because of the cats in our bikes could clog up due to over fueling? I recently purchased a dynojet kit for my stock 250r and put in the 96's and the bike pullls to red line alot better than before. going off the jet size chart the 105 Keihin is the same as 102 dynojet and seems like alot to me on a stock bike. What do you all think?
|