Plumbing the board's Grom wisdom again... I'm not getting to use the Groms as much as I would have hoped for a number of reasons, so try to commute on one every now and again to keep them "exercised". I don't need to go on the interstate or anything to get to work, but there is some 4 lane, different roads depending on what route I take, but folks go along at a pretty good clip on whichever one I use. Essentially, I'd like a little more top speed when using the Grom in this way, and was thinking of doing some performance mods on one of the Groms to achieve this. Yes, I know I can swap in a Panagale engine, run nitrous, supercharge, go 8 valve oval piston or whatnot, but this isn't a "superbike"-spec project. I was just wondering if something like a pipe/rejet/intake modification would make any worthwhile gain, or is this a hopeless task without spending "just buy another sportbike" money.