Good Mods To Do??

get a right bend pipe like the Trinity or F7 But I would start with suspension first if you are racing motocross. Works front shocks and 400ex rear shock. Then some more motor work.
 
The best for you would be shocks and brakes . We can give a real long list of things you can do but it all depends on your wallet.
 
Good shocks will make you faster on the track in its self. Set yourself up with some good brakes so you can brake deeper into the turns.
 
Does anyone know the size of the top bolt for the stock blaster shock. I wanna a buy my own bushings and 10mm bolt, but I need the outside diameter measurement to get what I want.

if u dont want to get the bushings from oconner what i did was i took washers that were the correct size and welded them into the top mount and welded the 10mm bolt on the outside. works awesome but the frame is 400ex rear for life lol
 
I think I'm goin with te shock upgrade. Should I do the 400ex or 250r? And any ideas on the outside diameter for the bushings? Or the size of the stock bolt? I've been looking everywhere and cant find the measurements
 
If you are serouis about racing i would get sone triple rate shocks. They are made for motorcross IF you have the money. So get whatever shocks you want but thats my two cents. Next get a better carb like a 28 or 30 flatslide. Cant forgot about a pipe and brakes like mentioned above.... Maybe to spice up the looks of your quad get some maier race plastics. They make your quad look MUCH better!!! NExt i would get Wheel Spacers or a racing axle. I like durablue for spacers and axles... And if you get aftermarket racing shocks maybe you want to look into gettting some aftermarket a arms.
 
Well get a decent suspension an a pipe....... on that other threaad that I said is there any bad blasters I mean like some built blasters?