so I assume you've tried the seafoam treatment as well as others?
On Tue, Apr 23, 2013 at 12:37 PM, nighthawkin <gswannab...@gmail.com> wrote: > hummm.... without a service manual theres no telling? I would get one and > go from there? > > that cardboard trick may help the low end but will hurt the top end when > it goes to use the main jets. how hard is it to access the air filters? > > > On Tue, Apr 23, 2013 at 10:38 AM, Graham Rogers < > grahamjoanrog...@gmail.com> wrote: > >> This was a problem when I got the bike, don't know if it was a problem of >> that year. I doubt it. I think, as Allen suggested it may have to do with >> the jetting . Perhaps someone played with it. I don't have the time to >> pull the carbs and all that just now. I may try covering half the air >> filter with a piece of card board, see how it runs, check the color of the >> plugs afterwards, just as a way of diagnosing the problem, Graham >> >> On Apr 23, 2013, at 8:51 AM, nighthawkin wrote: >> >> is this a new problem that should up this year? >> >> >> On Mon, Apr 22, 2013 at 10:59 PM, Allen Thomas <althomas...@gmail.com>wrote: >> >>> Try richening the pilot jets. >>> Sent via BlackBerry by AT&T >>> >>> -----Original Message----- >>> From: Graham Rogers <grahamjoanrog...@gmail.com> >>> Sender: nighthawk_lovers@googlegroups.com >>> Date: Mon, 22 Apr 2013 18:25:54 >>> To: Nighthawk Lovers<nighthawk_lovers@googlegroups.com> >>> Reply-To: nighthawk_lovers@googlegroups.com >>> Subject: [Nighthawk Lovers] 1990 Honda Pacific Coast >>> >>> I've got a bit of a problem with a PC800. It has a pronounced >>> hesitation at lower rpms in particular but even up at higher rpms on >>> acceleration it will hesitate before catching. It has new spark plugs, new >>> air filter, the carbs have been removed and cleaned. Anyone with any >>> experience with his particular bike run into similar problem. It's a >>> beautiful bike otherwise in great shape, Graham >>> >>> -- >>> 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 nighthawk_lovers+unsubscr...@googlegroups.com. >>> To post to this group, send email to nighthawk_lovers@googlegroups.com. >>> Visit this group at >>> http://groups.google.com/group/nighthawk_lovers?hl=en-US. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> -- >>> 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 nighthawk_lovers+unsubscr...@googlegroups.com. >>> To post to this group, send email to nighthawk_lovers@googlegroups.com. >>> Visit this group at >>> http://groups.google.com/group/nighthawk_lovers?hl=en-US. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> >> -- >> 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 nighthawk_lovers+unsubscr...@googlegroups.com. >> To post to this group, send email to nighthawk_lovers@googlegroups.com. >> Visit this group at >> http://groups.google.com/group/nighthawk_lovers?hl=en-US. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> >> >> -- >> 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 nighthawk_lovers+unsubscr...@googlegroups.com. >> To post to this group, send email to nighthawk_lovers@googlegroups.com. >> Visit this group at >> http://groups.google.com/group/nighthawk_lovers?hl=en-US. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- 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 nighthawk_lovers+unsubscr...@googlegroups.com. To post to this group, send email to nighthawk_lovers@googlegroups.com. Visit this group at http://groups.google.com/group/nighthawk_lovers?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.