mr_mario

I've fitted the 102.5 mainjet and the 17.5 pilot jet, without any results (it only starts from cold a bit easier). Maybe there's something else wrong in the carb... mario

hello everybody, I've got a little Scorpa 125 4T. Nice little bike but I have a problem: when I rapidly open the throttle the engine tends to stop... I got all the revs only if I open the throttle in more than 300/400 ms. I've done the rejetting (as described in this forum) bit without any effects, apparently. Any suggestions? Do I have, for example, to play with the air/fuel mix screw? Please, is there a 125 ownner that can test this: just open the throttle VERY rapidly, as you can do without problems on a 2T, what's happen? Thanks Mario