jimvette999
Well-Known Member
Hello Gents...
I just rebuilt the carbs on my 98 Vmax. Put everything in except the large diaphragms that look good. Everything includes the needles and seats, air cut offs, carb to engine boots. I soaked the carbs in carb cleaner overnight in Gunk Carb Cleaner. Set the floats to 16.5mm on the level bench using Vmax fuel pump. It runs great... the only problem is when I sync the carbs it would sneeze hard enough to blow the hoses off on 3 and 4 and couple times on 1. The Carbsync hoses have a restrictor/baffle on the hoses and that's where it would pop loose. Anyhow, after syncing the sneezing while syncing stopped but I still noticed once or twice while test riding....right as your kind of slowly/lightly accelerating from a stopped position ...... this is the reason I took the carbs off to rebuild in the first place. I'm using COPS, new NGK plugs, stock exhaust, and a K&N filter. This spitting/sneezing started about a year ago. Any ideas as to what the problem might be??? Could COPS be causing this?? It's the only thing really different to the bike in recent years. Pics attached for boredom relief.
TIA!
Jim
I just rebuilt the carbs on my 98 Vmax. Put everything in except the large diaphragms that look good. Everything includes the needles and seats, air cut offs, carb to engine boots. I soaked the carbs in carb cleaner overnight in Gunk Carb Cleaner. Set the floats to 16.5mm on the level bench using Vmax fuel pump. It runs great... the only problem is when I sync the carbs it would sneeze hard enough to blow the hoses off on 3 and 4 and couple times on 1. The Carbsync hoses have a restrictor/baffle on the hoses and that's where it would pop loose. Anyhow, after syncing the sneezing while syncing stopped but I still noticed once or twice while test riding....right as your kind of slowly/lightly accelerating from a stopped position ...... this is the reason I took the carbs off to rebuild in the first place. I'm using COPS, new NGK plugs, stock exhaust, and a K&N filter. This spitting/sneezing started about a year ago. Any ideas as to what the problem might be??? Could COPS be causing this?? It's the only thing really different to the bike in recent years. Pics attached for boredom relief.
TIA!
Jim
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