I'm not sure on the snorkel? I know it had a factory style air filter in it and I replaced it with the Honda oem part from the dealer. On Friday, June 22, 2018 at 4:12:30 PM UTC-6, kiwinPA wrote: > The snorkel or the filter starving it of air because its so dirty or drenched > in oil. A faulty diaphragm would do it though > > > On Fri, Jun 22, 2018, 6:03 PM 'barnes cole' via Nighthawk Motorcycle Lovers! > <[email protected]> wrote: > > > > > > > does it have the stock air fitler and cover? i recently had this issue on a > 700SC ...previous owner put a k and n filter in it and left off the original > intake snorkel. it was a dog in midrange and off throttle until warm. put > the snorkel on by chance one day, and made a huge difference....just a > thought that maybe it could be something simple like that..... > > > > > > > > > > > > > > > On Friday, June 22, 2018, 5:14:35 PM EDT, Anthony Reid > <[email protected]> wrote: > > > > > > > > > > > I recently bought a 1984 nighthawk 650 as my first bike and have been pretty > happy with it but it does have one issue that is pretty annoying and keeping > me from riding it much. The issue is that the bike is sluggish in response to > the throttle and has no power above about 80km per hour. It runs well warms > up like it should, runs without choke, and is a tolerable ride at lower > speeds but will not maintain highway speeds no matter what I do. I can get it > up to 100 km/hr (60mph) on flat ground but cant maintain it in any gear. > Sitting in neutral the engine will rev up to 8000 easily but under load it > wont top 6000 and seems to have no power. Going from half throttle to full > throttle doesn't seem to have any effect at all under load. I had the > mechanic at the local Honda dealership where I bought it take it for a ride > and he suggested it may be a case of cracked diaphragms in the carbs. does > that sound right to you fellow nighthawk riders? has anyone else had a > similar issue and if so how did you solve it? aside from carburetor issues > is there anything else that would cause these symptoms? The bike has 47000 km > (aprox 29000 miles) on it if that matters. > Really hoping someone can help me track down and fix this as I would love to > be able to get this bike out on the road. > > > > > -- > > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at https://groups.google.com/group/nighthawk_lovers. > > For more options, visit https://groups.google.com/d/optout. > > > > > > > > -- > > You received this message because you are subscribed to the Google Groups > "Nighthawk Motorcycle Lovers!" group. > > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at https://groups.google.com/group/nighthawk_lovers. > > For more options, visit https://groups.google.com/d/optout.
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