99 F4 fuel delivery problems
Well I know I probably need to dig into the carbs but before I do that I figured I'd get other input first.
There seems to be some hesitation midway through my rev range only when I go to blip for a downshift. And most irratatingly of all when ever I'm cruising on the highway after about ten minutes or so around 5k rpm it'll just loose all power and misfire like crazy. Down shift to 4th same problem. Get off to an exit once I hit first it'll go back to normal and rev flawlessly in neutral and ride completely fine around town. But once I hit certain revs for an extended amount of time it'll loose all power. Sounds like float issues to me. But if anyone else has ever had this problem help me out maybe a clogged petcock screen or fuel pump issue if there even is one on these? Idk I hate carbs
There seems to be some hesitation midway through my rev range only when I go to blip for a downshift. And most irratatingly of all when ever I'm cruising on the highway after about ten minutes or so around 5k rpm it'll just loose all power and misfire like crazy. Down shift to 4th same problem. Get off to an exit once I hit first it'll go back to normal and rev flawlessly in neutral and ride completely fine around town. But once I hit certain revs for an extended amount of time it'll loose all power. Sounds like float issues to me. But if anyone else has ever had this problem help me out maybe a clogged petcock screen or fuel pump issue if there even is one on these? Idk I hate carbs
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Rockshoxtora
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Jul 30, 2010 10:02 AM




