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Is it someimes good to just "blast it out"?

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Old Feb 24, 2011 | 08:42 AM
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Default Is it someimes good to just "blast it out"?

I just put a new coil on my FXDC as it had BAD decel pop and killed when leaving the interstate and slowing down normally and using downshifting when approaching the intersection to get slowed down. Checked plugs, wire continuity. etc and the rear cylinder was just blowin' cool air even though it smoothed out when I connected the rear wire. Replaced coil and for a short time did the same thing. Had an open stretch of interstate yesterday afternoon and blasted off until I reached 105 MPH in 6th for a few seconds. Hadn't had the problem since. Think I just threw $96 bucks on a coil? Could not think of anything else to isolate the problem. BTW running PCIII with V&H Slip-Ons.
 
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Old Feb 24, 2011 | 09:40 AM
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Could've been just a little piece of crud or carbon causing your problems till you blew it out. I fought a miss in my dad's S10 years ago. Replaced plugs, cap, rotor, wires, fuel filter, and still couldn't get rid of it. Got pi$$ed off and revved the motor 4 or 5 times way high and it cleared up.
 
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Old Feb 24, 2011 | 09:44 AM
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Did you check your ECM diagnostic Codes Fred?
 
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Old Feb 24, 2011 | 10:07 AM
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Can't say for sure on the new ones, but I can say that on older bikes (and cars) with a carb sometimes running it hard can cure many ills. I ran the heck out of the old Fatboy I'm working on this past weekend (several sustained full-throttle blasts over 100), and it's now idling and running better than ever. That Evo is getting its mojo back.

I have a feeling it's good for any engine to get pushed fairly regularly.
 
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Old Feb 24, 2011 | 12:03 PM
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Water in the connector? I had the same issue and took the connector apart water poured out and i let it dry and not a hiccup since.
 
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Old Feb 24, 2011 | 12:42 PM
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Originally Posted by Ratbob
Did you check your ECM diagnostic Codes Fred?
Checked codes and a historical code showing no combustion for that cylinder appeared, but when I cleared it, code never returned.
 
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Old Feb 24, 2011 | 12:45 PM
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Originally Posted by that_guy
Water in the connector? I had the same issue and took the connector apart water poured out and i let it dry and not a hiccup since.
Which connector? Coil to ECM.? Please let me know! Thanks, Fred
 
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Old Feb 24, 2011 | 01:14 PM
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Can't hurt the bike, but blasting it out sure helps what ails me.
Sometimes they just want to be rode hard.
 
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Old Feb 24, 2011 | 02:26 PM
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a harley is suposed to have decell pop..its not a honda or a chevy..only way to stop it is pull the clutch when not on the throttle like it has an automatic trans,or put restrictive mufflers on it..
 
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Old Feb 24, 2011 | 05:34 PM
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Originally Posted by dFREDb
I just put a new coil on my FXDC as it had BAD decel pop and killed when leaving the interstate and slowing down normally and using downshifting when approaching the intersection to get slowed down. Checked plugs, wire continuity. etc and the rear cylinder was just blowin' cool air even though it smoothed out when I connected the rear wire. Replaced coil and for a short time did the same thing. Had an open stretch of interstate yesterday afternoon and blasted off until I reached 105 MPH in 6th for a few seconds. Hadn't had the problem since. Think I just threw $96 bucks on a coil? Could not think of anything else to isolate the problem. BTW running PCIII with V&H Slip-Ons.
My bike always runs and idles better after a slobber slinging run!
 
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