Join Date: May 2004
Location: Toronto, Canada
Not ZX10R related, but on my race bike (Yamaha FZR400) which is also an engine rather known for oil starvation issues, I just took apart the standard oil pressure valve, found a washer the right size to shim the spring, and put it back together. Don't know the effect on oil pressure but it has to be higher.
Helibars, MRA screen, Ohlins damper, reversed shift pattern, sorted suspension, braided lines, Michelin Pilot Power, all else stock 'coz it's fast enough!