Secondary Port Throttle Parts - ZR-1 Net Registry Forums

XfireZ51 · 03-24-2008

Posted this on the "other" site.

I took apart secondary port throttle assembly as part of preparing to do port matching on DIY Top End project. When I removed lever mechanism on passenger side, I had 4 "tab washers" which position the lever with the throttle plate shaft. However, when I removed the driver's side, none of the levers had any tab washers with them. So the possibility exists that although the secondaries may have opened, each cylinder may have opened just a little bit differently than the other. Or everything worked just fine. Anyone have any of these tab washers available? You can email or pm me and let me know.
Are they necessary?

03-24-2008	#1
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,686	Secondary Port Throttle Parts Posted this on the "other" site. I took apart secondary port throttle assembly as part of preparing to do port matching on DIY Top End project. When I removed lever mechanism on passenger side, I had 4 "tab washers" which position the lever with the throttle plate shaft. However, when I removed the driver's side, none of the levers had any tab washers with them. So the possibility exists that although the secondaries may have opened, each cylinder may have opened just a little bit differently than the other. Or everything worked just fine. Anyone have any of these tab washers available? You can email or pm me and let me know. Are they necessary?