Did a 3hr XC on Sunday on the 450r and had a word with the guy in charge of both Bitish MX and XC.
Me : Hi tony ,would I have to change classes if I enter on a TRX700xx.
Tony: Whats that ?
Me : A 700cc Honda with IRS.
Tony:Ahh 4x4 and Autos class.
Me : But is a 2wd
Tony : Yes but it will have a auto transmission
Me : No it's a manual clutch with regular gearbox.
Tony:But it has IRS.
Me : yes it's a Honda sports quad.
Now one of his friends join in. "Its like a big ass quad like Polaris make on there 525 irs"
Tony : Oh crap ermmm ,Email the details of the quad this week and I'll let you know.