Search found 5 matches

by exit90a
February 9th, 2023, 1:10 am
Forum: Engine Management, Alterations and Aftermarket
Topic: Exhaust bridge relief
Replies: 0
Views: 5016

Exhaust bridge relief

Putting a 1997 CR500 engine together. Ordered new OEM cylinder and head. Using new Vertex 22447 standard bore 89mm piston. Does the OEM cylinder need the exhaust bridge relieved or no?
Thank you!
by exit90a
August 18th, 2020, 5:08 pm
Forum: New Features!
Topic: New Stickers.....
Replies: 16
Views: 23789

Re: New Stickers.....

Are these still considered “new” or will there be a discount?
by exit90a
August 18th, 2020, 3:09 am
Forum: Drive Tech
Topic: Why Castor?
Replies: 115
Views: 12120

Re: Why Castor?

I used to be a big fan of 927 at 40:1 but after having sticking rings / power valve on my KTM 300 and decomp valve on my 500 I had to say good bye and moved to Amsoil Saber 80:1. I been running everything at this ratio and its super clean, all trail ridden so maybe not the best conditions for 927 a...
by exit90a
August 12th, 2011, 6:22 am
Forum: Introduce Yourself
Topic: 1997 CR500 Supermoto
Replies: 2
Views: 588

A few pics then. Progress has been slow. :oops:
Image
Image
by exit90a
June 21st, 2011, 10:53 am
Forum: Introduce Yourself
Topic: 1997 CR500 Supermoto
Replies: 2
Views: 588

1997 CR500 Supermoto

Just picked up a street legal CR500 set up for dirt and want to do a supermoto conversion. I heard this is the place to be, so here I am. I'm sure I will have some questions at some point as this is my first 2 stroke. I have a SM510R and a 690SM currently, plus a bunch of sportbikes in the past. I p...