I've just been studying the various posts on this forum on carb jetting. Credit to all those involved as I earned a great deal
I wonder if though, someone could just help me with a tune up starting point.....
I have a Vespa T5 with a Mallossi 172 upgraded to a Kegra 190 with the standard T5 24/24 carb and a JL expansion pipe.
I'm confident the main stack is OK as its rapid when it gets going but pulling away its a slug and you have to wait for the power to build before accelerating much.
It has a 50/100 idle jet which I'm sure is too small and it needs more airflow. Does anyone have any recommendations for a starting point?
If jets were cheap I'd buy a stack of 'em but at £5 each or there abouts, it'd be nice to have a better idea which ones to purchase.
Many thanks in advance
