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Hey guys. Sorry if this has been a common thread, but I didn’t find anything in my search. I’m sure it’s there and I’m missing it.
I have a Gen 2 ‘14 Vanquish with mid Decat and Intake only. The car sounds fantastic in Sport mode. However the exhaust valve has a flat spot around 2700rpm. Happens when it quiets the valve between excel and decel and then it is fine pushing though, but it’s is driving me crazy on and off throttle.
What’s the best to fix for this?
 

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This drive me nuts as well. I just picked up a '14 Vanquish.
There's a product out of the UK I may try that's a wireless on/off control for the flaps. But I'm in the process of building something that's a bit smarter. I'll post more if I actually get around to finishing it.
 
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