2002 125 ELPTO S/N: 0T462030
Having an issue where at wide open throttle my butterflies are slightly off. #2 butterfly is open perfectly flat. #1 looks like 90-95% open. The other two carbs seem close to flat.
I have done the link and sync by the book 2+ times and everything is running great except this issue at wide open throttle. You can hear something is off when I open it up all the way since it wont really clear out and run. up to about 4k RPMs everything is fine.
I have attached pictures of the throttle link rod that links all the carbs together and this is what I have traced the issue back to since you can see the rod flexed at WOT only.
This link rod is brand new as I thought it might be the issue and replaced it.
Any other ideas on what to check or what could be causing this?