johnc86

You're not gunna get any more power out of that 4stroke engine, 5mph at best, you'd get a lot more power from losing weight and getting down low when you ride. you can get exhaust systems though, search on youtube there's some cool video's. That'll make it sound a bit better, but it's never gunna sound like a 600, it's always gunna have the 125 sound. You need to embrace the 125!

I'm looking to replace my stocks, they're a bit crap. Anyway, I love the bike, but from a purely asthetic point of view I wish the back tyre was bigger (I live on a small island with a 30mph national speed limit so I really don't care about performance decreases or whatever, handling differences I am interested in though ). Anyway, 90/90-M18 is the size, so is it possible to fit a bigger tyre? Maybe the 3.50-16 58P off the YBR-Custom? If I am stuck with the 90/90 M18, then I hear the bridgestones are good, do they look any better? (i've heard they do) If anybody has any before and after picture's i'd absolutely love to see. Please keep in mind i'm clueless about bike's and looking to learn woop first post, thanks in advance!