Author Topic: Harley: decell pop and cough through heavy breather  (Read 275 times)

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Offline tc1550

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decell pop and cough through heavy breather
« on: November 06, 2017, 09:54:04 AM »
just had bike tuned 117 tw9b 58mm tb 4.9 injectors sertp orange bike runs fine but on hard decel exhaust down hill bike has slight pop at times and if i blip throttle a cough through heavy breather big has big shots on it with cross overchamber  built in  i expect a burble down hill on decell not no poping shold i bring back to tuner ?

Offline 1FSTRK

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Re: decell pop and cough through heavy breather
« Reply #1 on: November 06, 2017, 02:54:27 PM »
Yes, he should be able to make it not pop and you definately do not want it to have a lean cough.

But you may want to plan on buying a better tuner for that engine combo. The SE tuner just does not have access to enough adjustments to get the most out of that combo and the SE base maps are no where near close enough to begin with. TTS,PV, or Direct Link will do that engine justice and protect it from hurting itself.
"Never hang on to a mistake just because you spent time or money making it."