I have an 87 250x and i am wondering how to make it scream.. I know i can put exhaust and thats pretty much all i know to do. can anyone help? thanks

jeff

 

For engine mods, you can port and polish the heads, and bore it over.New tires can help to.A jet kit.Smaller rear sprockets, and bigger front sprockets.

 

How about getting it stroked,bigger cam,air filter,jet kit,different cam,bigger carb,air box holes.Just a few options from an atv amateur.

 

I'm not through with my mods but here's what i'm doin with my 250X. MAXIS RAZORS mounted on douglas .190 rims, suppertrap exhause, UNI filter, mid range cam, ported and polished head, 38mm carb, AC oil cooler, stiffer valve springs with titanium colars, 78mm piston with new sleve. If i have any money left over after doing that i'm gonna buy works shocks and a durablue +2 inch axle and from there the skys the limit!

 

I have a 250x and the best thing you can do is to drill 4, 1 inch holes in the airbox lid and get a mid range cam.Good luck!

 

love250x & needforspeed are both right on the money. Read my profile for what I did. 300ex what?