Has anyone ever used a Wide Band Air Fuel meter? I am thinking of installing a gauge permanently so I can keep the Rhino tuned for elevation and air conditions. It seems simple - weld a bung in the exhaust, mount the controller and gauge, run power and sensor. I assume a muffler shop can weld the bung. I have seen a setup on Ebay for $189. Anything I am missing?

In addition to what Fasttrax said - check the rollover vent line for the fuel tank also. It terminates just below the Fuel pump - gromet into the frame/rollbar. RMD turned me on to this problem - most of them kink and create vacumm in fuel tank.

Looking good! Drool...

Martin that cage is awsome  :shock:  Looks stout enough to handle your crazyness    Better build a front bumper too 

Installed my Bulldog ATV street legal kit (thanks Ruthless Motor Sports), got it inspected and licensed    Now I have to take a Motorcycle (written) test, and a driving test in my Rhino for ATV license  :?

Absolutely! Not to sound condescending, but did you try starting with your foot on the brake pedal? I believe it by-passes the safety if brake applied, but maybe it is integrated in the circuit. 
$60? Holy sh__! What was the labor?

Nice ride Papa Bear  8) Mods are an addiction  :?