Brutale 750S Arrow Thunder exhaust - MVAgusta.net
 
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post #1 of 3 (permalink) Old 02-19-2017, 04:00 PM Thread Starter
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Brutale 750S Arrow Thunder exhaust

Hi there,


I have just fitted an Arrow Thunder carbon exhaust with the original straight through baffle and had a custom map to suit my bike on my local dyno.
I only had the bike delivered back to me late on Friday so I have not had had chance to ride it yet but I was surprised to find out that I had only gained 3.5hp at the rear wheel and 4ft of torque.
This was against the original exhaust but with an Arrow mid pipe fitted.
I have also noticed that on the dyno graph that was printed out there is a slight "dip" around 3,000rpm then it carries on a nice smooth climb, where with the original exhaust with the Arrow mid pipe there is no dip at all.
Why do I get a "dip" when the Arrow Thunder exhaust is less restrictive ?
I look forward to your reply's


Regards
brutale jockey
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post #2 of 3 (permalink) Old 02-19-2017, 04:26 PM
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post #3 of 3 (permalink) Old 02-21-2017, 04:13 AM
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Yup. can probably use a better air filter and decent tune now.

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