N norcalxp New Member Sep 13, 2011 #1 hey I'm building a rzr 900 and need help with the fuel cell. we need it to comply with Vorra and Ultra4 rules. we will be doing desert racing and short course. what is everyone running. thanks for your help!
hey I'm building a rzr 900 and need help with the fuel cell. we need it to comply with Vorra and Ultra4 rules. we will be doing desert racing and short course. what is everyone running. thanks for your help!
