I have this same bike. Ended up going with 17/41 gears. Much happier with this setup for my riding style. Stock gears first and second are almost pointless for me.
I need a new pit bike when ever I let it idle for a few seconds it dies like a two stroke and it’s a 2007 model klx 110 and it sucks it doesn’t go very fast so
Bro you need buy shorty boots I buy thor 5050 boot or thor shorty boots I never looked back my pitter 190 Dayton 4 valve with keihin carby jet and needle on point had a billet quarter throttle on it was to loose put the oem throttle smiles for miles proper weapon pitter moters but ❤