@Pmack @AV80R I have a brand ne bike coming into the shop tomorrow right off dealer showroom, we will fill it with gas and take weight and then do mine right after to see where were at at the present time. like I always mentioned with the N400, the bike is not that heavy and quite nimble, yes putting the ZX4 on a diet is somewhat needed but not necessary. guys that weigh a buck something soaking wet don't have to worry about to much after the exhaust change. older guys hold on a few more donuts that they care for may want to do more. if DP26 can lug around a motogp bike, then the rest of ya stop complaining about 3xx lb bike !!
I'm not complaining, but the wife is used to a N400! My target for her street legal bike is 385 full of fuel.
Fender eliminator, low mount exhaust, scrap the passenger hangers/pegs, and a lithium battery should put it really close.
Less weight is better power to weight ratio as you know.
I have dropped 40lbs since I met you at Jennings about a year ago now?
A N400 moves me along much better at 190lb vs 230lb.
Cheaper to take the weight off of me than off of 6 different bikes!