I have a RevTech 110 Evo style engine. It is in the break in period and has run fine for about 300 miles. The last 2 times I've used it, after about a half hour one cylinder cuts out. On my last ride I had to limp home about 5 miles on 1 cylinder. After the bike sets for about twenty minutes, both cylinders run fine. I changed the plugs, and wires, and it still happens. If anybody has any insight into what to look for, it is greatly appreciated!
Check the wire connections and connectors at the coil. Which ignition module are your running? Is it mounted in the cam cover? If so, maybe it is getting too hot from engine heat. Do you have a different ignition to try? Have you checked your coil with an ohm meter?
Sounds like a sensor in the nose cone. if you spray cold compressed air on it and it works or a hairdryer makes it stop it is a sensor in the nose cone ( i believe) I read something on here about that. Check the archives of nose cone sensors.....
Someone here knows what I am mentioning... Coils work or they don't. BTW.
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I may have been there and done that?
1991 flstf 'fat-boy
branch worked heads shaved .30
used titanium keepers on the heads too.
R/T quality control sucks
so first off check ign module to see if the screws are tight then look at pick up sensors to see if one is broken or both if running dual fire.
since you swapped motors you probably had to do some splicing of ign wires (i did on mine) check the wires for bad connection.
is the ign grounded good? could be coil as already mentioned.
If all looks good then try using a can of inherit gas turn it upside down and spray the ign module when it starts cutting out. or try running with the cover off.
good luck.....hope your experience with R/T is better than mine was
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07 ULTRA
S&S 106 CI
Big Boyz heads
D&D Fatcat
Hillside/Green A/C
Evolution Industries 49 tooth primary gear
SE 204
SERT
GARMIN 2610
3 GAL. AUX FUEL CELL
IBA# 31913
BBG
1566 MI 23 HR'S
Those who hammer their guns into plows will plow for those who do not
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Thanks for the various input of information. This gives me some things to look at. It is getting cold here in MA and as I've aged I've become a whimpy fair weather rider, so I can let it sit inside and ride my Softail until I can give her the attention she needs.
I really appreciate all of the ideas!
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