right i got a 2007 piaggio zip 100 4t. Will a mallossi variator + open air filter (upjet) have worthwhile effects on this bike
nothing will have a significant increase to your engine, its a cruster.. if you want it to go faster find yourself a 125/200 4t engine. not much more worth doing to a zip100 tbh m8
ebay engine is 200 quid max.. can always find a bargain.. the 1004t is a pants engine to start from and there are not many parts avalable for it. waste of time if im completly honest
I recently seen a 125 4t runner engine on gumtree for like £80 if that fits, if it does you can do more stuff to that engine than your's.