I'll check them but I've never had a problem like that on any of the numerous 454's I've had, This one is about the quietest one as far as engine noise and valves I've ever had. It's only done 12k miles. Still it sat for over a year so there may be light rust on the valves. I'll check compression, Graham

On Jan 15, 2012, at 4:15 AM, surfswab wrote:

Googled a couple KZ forums and chatter there suggests that 454 valves
are tempermental, require frequent adjustment and can mimic carb
malfunctions, especially the cold/hot problem you're experiencing.

Dunno how true, but maybe worth investigating.



On Jan 14, 1:15 pm, Graham Rogers <[email protected]> wrote:
I have cleaned the carbs on a 454 and the bike runs great - when I can
get it started.  No matter what the temperature is (at least so far
this winter) I have to spray a real small shot of starting fluid into
each air cleaner intake to get the bike started.  It won't take any
choke.  In fact the choke just 'chokes' it.  Without using the choke,
even in 40 degree 'garage temp', just the smallest shot of fluid and
the bike starts right up and quickly settles in to a nice idle.  It
will start again as often as I try it,  without starting fluid, until
it's completely cold (like next day), and then it's back to starting
fluid to get it going again.  Any suggestions as to what's going on?
It has new air filters, new oil and plugs.  It wasn't running when I
bought the bike a couple of weeks ago.  Graham

--
You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to nighthawk_lovers [email protected]. For more options, visit this group at http://groups.google.com/ group/nighthawk_lovers?hl=en.


--
You received this message because you are subscribed to the Google Groups "Nighthawk 
Motorcycle Lovers!" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/nighthawk_lovers?hl=en.

Reply via email to