OK i have bought a few more parts for my z400 and i can get people on the take off everytime, but when it comes to going top end i get spanked. what else should I do to my superbike.

 

Well, if you want top end, you could change gearing. Bigger front sprocket=more top end speed and vice versa for rear. Seems you have pipe and filter already, go with a high compression piston and a new cam, or a complete motor build(Yoshi 450 hauls as$ FYI) Just remember, themore you build your motor, the more it strains things like the clutch and other drivetrain components, so you have to beef those up to! To go fast, you better have a big bank account(or buy my ATC250R[img]i/expressions/face-icon-small-wink.gif[/img]!!!!!)

 

put a 440 kit, it will burn the 450

 

What type and brand of piston should i look for? Also what about nitrous? Thanks for the help.

 

NOS, hell no! If you want a drag quad, sell the Z and get a 'shee. I'll cut you a helluva deal on my ATC, and you can build the hell outta it and smoke Rappy's/Shee's/450's! Seriously though, if you really want to build your quad, talk to LRD/Trinity/Yoshi/FST/Powroll etc etc. They know these motors inside and out. Just tell them what you want to do with the quad and if you've got the Dinero, they'll git'r'dun for you.

 

Wiseco pisotns and yoshi are both good, though u need a really good mechanic to install them, and nos would be a to bad idea. though you may need to take care of ur engine really good

 

Pendejo, what a cool name, thats a spanish bad word, you know right?

 

smokinz400, where is blossom located?

 

Yes I know! I like to use it alot, so I figured I could be one online. I'm still not 100% sure of it's meaning.
I've been told fu**** as$hole and fu**** idiot. Probably one of those words that could mean both. Now back to ATV's. Like YFZ said, go with wiseco, they are pretty much the biggest piston manufacturer out there, and that is for a reason.

 

Thanks for all the help guys. I think I will check out wiseco,but I dont think I want to sell my z and get a shee. Oh and blossom is outside paris texas. Thanks again. I will take any help I can get.