I have an 03 Grizzly 660 with the air box and exhaust mods completed. It needs help to stay in the same zip code as my friends 750 brute force. Any ideas?
Has anyone done a duel carb from the rator to grizzly swap?
How about a big bore kit? How big can I go and still be reliable?
Any other ideas other than Nitrous?

 

Any of the raptor piston/cam drop in combos will work and get you back in the lead I bet.

 

if u want to hang with a brute u better go big bore and even then i dont kno if it would

 

I hate to say it but if you want to hang with a brute you will have to buy one. Or spend a stupid amount to even keep up.

 

Forget trying to keep up with the BF..Even if you add mods to beat the BF,there are mods you can add to the BF that make it much faster than it allready is out of the crate.

 

he can easily be beaten...if u have the right amount of $$$$$ anyone will tell u that

 

Get a Polaris 800.

 

haha that definatly wont work

 

I agree with a majority of the feedback except for the 800 Polaris. Been there smoked that already. As for buying a Brute, I just like the Grizz and want to work to get it into the hunt again. Thanks for all the repys.

 

An high lifter outlaw clutch kit will get you off the block much faster. It affectively lowers your gearing and will make a big difference. It only knocks a couple of mph off the top end. With the right jetting you should hang with him right up to 60 mph and then he will pass you. What kind of airbox mods do you have and what jetting are you running?