OzVMX Forum

Clubroom => Tech Talk => Topic started by: Momus on September 03, 2014, 05:19:11 pm

Title: CR125/MR175 as a Pre 75 250?
Post by: Momus on September 03, 2014, 05:19:11 pm
Can I legally run a '74 CR125 with a MR175 top end as a Pre 75 250?

Marcus
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: jimg1au on September 03, 2014, 06:01:45 pm
yes
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: brent j on September 03, 2014, 06:02:27 pm
I think the MR175 was a 75 model so it would be a year too late
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: jimg1au on September 03, 2014, 07:32:49 pm
1975 cr125s are pre 1975 legal as a follow on
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: brent j on September 03, 2014, 07:42:03 pm
1975 cr125s are pre 1975 legal as a follow on

The 75 CR125 is a follow on model as you say but the 175 came out in 75 and there's no 74 to be a follow on from.

I reckon it would be a great bike, sort of like a TM185 but I must grudgingly admit the CR does handle better
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: bigk on September 04, 2014, 09:35:46 am
That is not easy to do & wouldn't be worth the effort. You have to ride in the 250 class unless you want to be sneaky so would be out powered anyway.
K
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: jimg1au on September 04, 2014, 12:59:51 pm
there is a guy here in nsw that has a 1977 cr125 very trick and it is as fast as most 250s at nepean dirt track.it run on methanol. its a race bike but looks like a garage queen he never gets it dirty allways in front
jim
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: oldyzman on September 04, 2014, 06:20:12 pm
HEY JIM

Terry sayer or soyer maybe
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: jimg1au on September 04, 2014, 06:23:01 pm
yes
Title: Re: CR125/MR175 as a Pre 75 250?
Post by: Sorelegs11 on September 05, 2014, 09:30:38 am
Terry Sayer and one of the Krizaic twins have the 125, damn frustrating sitting on a 400 and looking down a pea shooter exhaust thats walking away from you, the little things fly.  ::)