Less than 1 minute ago
\r\n \r\n i def. want to try another ecu. i know the one off my old bike did the same thing to these butterflies. but i never rode the bike w my old ecu in. the crazy thing is, my old bike had these exact same symptoms to the T. bike ran solid just had weak pull. then buy a new bike with totally different parts and it does the same thing. threw a bunch of parts at it and still does the same thing no fix......getting so frustrated.
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\r\nOMR remember you tellin me that our bikes love restricted air flow and backpressure? well if these butterflies are staying open just the slightest bit more than they\'re supposed to then i got a vacuum leak. And then when i crack the throttle its fine cause those flies should open then anyways. its just wierd that 2 different tb\'s are doing the exact same thing, which would mean itws not the tb\'s and the only other thing linked to that subthrottle sensor which controls the top butterflies is the ecu.\r\n
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\r\nOMR remember you tellin me that our bikes love restricted air flow and backpressure? well if these butterflies are staying open just the slightest bit more than they\'re supposed to then i got a vacuum leak. And then when i crack the throttle its fine cause those flies should open then anyways. its just wierd that 2 different tb\'s are doing the exact same thing, which would mean itws not the tb\'s and the only other thing linked to that subthrottle sensor which controls the top butterflies is the ecu.\r\n