I got the kit from nitrous express. I ordered it on my business license but i am sure you can find a shop that sells nx kits. I use a 10 shot as most kits come with a 15 horse shot i jetted mine to a 10 hp shot because i am not running a billet rod. On a grizzley i am sure a 10 shot will be fine i have seen the rods brake on the grizz running a 20 shot

 

where did you mount your bottle? I do think I would be all set with a 10 hp shot as long as I don't use it to gain extra rpm's. I used it on my street car alot and dragged it at a local drag strip and had no problems with it at all as long as you don't get greedy!

 

Hey lafngas, way off topic but how to those XTRs run on asphalt at all speeds??

 

The XTR's run really good on about all surfaces that I have been on In fact I wasen't so sure they were worth the extra money over the mud lites but the more miles I put on them the more I see the difference! I think any one would be very happy with these tires. I am getting ready to try the hole shot ATR's pretty soon ....I am waiting intil after mud season. I love the radial design and think the hole shots would work good.