EXUP Worldwide

I work a weekend shift making something everyone has: Carpet!<br><br>Mostly export stuff for the USA high-end market... <p></p><i></i>

I have a sneaky feeling it was actually a surface-related problem, I haven't been able to replicate the effect since, so I'm guessing that I must have hit a bump, causing me to twitch the throttle right open, or momentarily bounce the rear wheel off the ground. <p></p><i></i>

Would I be right in saying that the exup valve on my YZF750R doesn't operate fully until the engine has reached a certain temperature? <br><br>I'm wondering this since I was leaving work yesterday, bike had been running for 3-4 minutes, when I gave her a bit of stick at a set of lights, felt quite s...

Having seen this post at least 5 times in the last few weeks, I must now say:<br><br>DO A SEARCH!<br><br>It's been covered, many, many, many times before and is unfair for people to keep having to write the same answers repeatedly. <p></p><i></i>