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      02-17-2020, 09:00 AM   #3
NRigs
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Drives: 2011 BMW 335xi
Join Date: Feb 2017
Location: Ma

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Quote:
Originally Posted by TunafishE93 View Post
So you hooked the car up to factory settings and exhaust baffles operated normally, if I read that right.. You than added a "valvetronic controller" and it doesn't operate normally any more.. What do you think your problem is...
I don't think there is enough vacuum at idle for the controller or even the factory setting to work. The Valvetronic controller works, but there isn't enough vacuum to get the valve in the exhaust to open and close at idle.
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Current: 2011 BMW 335xi | Wedge Tuned | Meth | VRSF DP | VRSF 5" Intercooler | VRSF Chargepipe | BMS Intake | xHP Stg 3
Totaled:2014 Audi A4 CTS K04 APR Tuned
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