jeepwm69 7,719 Posted August 17, 2021 Still trying to get the wife's 420 sorted out. This one had a full rebuild in 2013ish, but she hasn't ridden it much since the baby arrived in 2019. I've noticed lately that when in ESP if I throttle it up it will cut out periodically. It doesn't do it as badly if I hammer down on it, but if I ease into the throttle it does what's showing in the video. If I'm in auto mode, it shifts out either at WOT or under light throttle without cutting out. Petcock has great flow. Fuel filter was recently replaced. I'm stumped no this one IMG_0971.mp4 Share this post Link to post Share on other sites
toodeep 1,759 Posted August 17, 2021 Is your bank angle sensor still "active"? That's an easy thing to delete and rule out. 1 Share this post Link to post Share on other sites
jeepwm69 7,719 Posted August 17, 2021 1 hour ago, toodeep said: Is your bank angle sensor still "active"? That's an easy thing to delete and rule out. Yep, it's still hooked up. Can I just unplug it or do I have to unplug it and run a jumper in the terminals on the plug coming off of the harness? Share this post Link to post Share on other sites
Melatv 797 Posted August 18, 2021 Hi: If you unplug the Bank sensor -- just put a jumper from the positive of the Battery to the Bl/R wire on the Ign. coil. The fuel filter could be the problem Ign. timing Throttle position sensor Did you have the TP sensor unplugged if so you may have to reset it. 3 Share this post Link to post Share on other sites
toodeep 1,759 Posted August 18, 2021 On 8/17/2021 at 2:10 PM, jeepwm69 said: Yep, it's still hooked up. Can I just unplug it or do I have to unplug it and run a jumper in the terminals on the plug coming off of the harness? I use a jumper on the wire harness side with the 2 outer terminals. 2 Share this post Link to post Share on other sites
Melatv 797 Posted August 18, 2021 Yes also as said above -- R/W & G 1 Share this post Link to post Share on other sites
jeepwm69 7,719 Posted August 19, 2021 Been raining here (finally) so haven't messed with it yet. Will update when I get a chance to try it out. Thanks for the responses! Share this post Link to post Share on other sites