04GsxrBanshee Posted September 14, 2013 Report Posted September 14, 2013 Beating my head on this. It's a 4mill 36mm pjs mild port work at least that's what I was told. The carbs don't have any vent or drain lines on them. Could that some how cause the carbs to send air back up the lines? Or maybe the petcock isn't big enough for these carbs? After riding for a minute the lines will be nearly empty. No top end at all. Wot doesent do anything. Quote
WINDYCITYJOHN400 Posted September 14, 2013 Report Posted September 14, 2013 Clean your fuel valve. Quote
04GsxrBanshee Posted September 14, 2013 Author Report Posted September 14, 2013 Fuel flows out good without the line attached. Replaced all the lines today, no crossover/boost bottle to go over, and put a y for a splitter right after the petcock. Quote
RagunCajun Posted September 14, 2013 Report Posted September 14, 2013 (edited) Make sure your float level is adjusted right on both carbs. If it isnt, the bike will run fine until one bowl(or both) is dry then it will feel flat as hell on top end. Edited September 14, 2013 by RagunCajun Quote
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