ok say i was to get a regular cam, pref. one that doesnt have to get my rockers treated...
ok, how many "bikes" would you say that would give me in racing?
ok two, say i was to get a piston like the 416 or 86 or 87(not sure) piston...how many bikes would that push me ahead in racing.....
last question would be the combination of the two with maybe a lil head work....how many bikes>?

---->im deff installing a rev kit too so think of that with these mods, thanks....just wondering on how to pep my quad up cheaply and make it faaaaast!

 

If you get a xr400 cam you wouldn't need your rockers welded, but with my web cam I haven't had the need either. Now if you went with a 10:5:1 JE piston, and got a cam,which is simular to my mods, you could beat stock Banshees,250R'S, and even some piped ones. Now when I talk about beating them I am talking about drags in the dunes up hills, I can easily beat those bikes and more. But if you are talking about MX I think it might be the same results.

 

What type of racing? I went 440, no hardening of anything. I mostly ride Trail, I think the hardening is for the MXers who are basicallly sprinting aroud the track, with less cooling. I ride long and at steady RPMs, havent had any problems yet, I guess duning would be somewhere in between, what type of racing? Thats your first question, second is how much you wanna spend?

 

ill be racing mx and tt.......i dont wanna stay between 400 and 500 dollars....i built my 330ex for about that much and it would fly so i figure the 400 should be close to the same....