gokart mods

i have a gokart and I was woundering what mods I could fit to it if any

i thinks some nitrous, you can supercharge it, i made a thread asking about gocart forced induction search for 2 stroke and you should find it. also you can incrase the bore and stroke a bit.

GSXR Kart (http://www.jalopnik.com/cars/gadgets/extreme-suzukipowered-racing-kart-028517.php)

GIXXERKART (http://gprime.net/video.php/gixxerkart)

GIXXERKART (http://www.gixxerkart.com/)

Kart (http://www.goodlink.de/car/82auto.htm)

Kart (http://www.kartwelt.de/kart.php)

Kart (http://www.kart-in.ch/kartin.php?links)

TSRacing.com (http://www.tsracing.com/)

cometkartsales (http://www.cometkartsales.com/store/engine/2cycengn.htm)

parts4karts (http://parts4karts.com/Merchant2/)

Actually, I was thinking of doing something like that, once i get the money. I wanted to get a four cylander engine for a rear wheel drive car, turbocharge it, throw on a six speed sequential transmission and go out and have fun. I wanted to have it for a rear wheel drive car so i could put the engine lengthwise beside the drive and have the exhaust on the opposite side of the driver (don't want any burning flesh from 1000+ degree metal lol.)