Has anyone heard about this they have an option for a 500rpm rev limit increase for manual trans also.
https://www.vividracing.com/catalog/tuned-ecu-flash-tune-bmw-340i-f30-lci-326hp-p-151330266.html
https://www.vividracing.com/catalog/tuned-ecu-flash-tune-bmw-340i-f30-lci-326hp-p-151330266.html