3 ms·
It varies by region, I'm sure, but every sign I've ever seen prohibiting engine braking has been specific that only unmuffled engine braking is prohibited.
by rootusrootus 5y ago
It varies by region, I'm sure, but every sign I've ever seen prohibiting engine braking has been specific that only unmuffled engine braking is prohibited.
- hunterb123 5y agoNo they aren't allowed whether they are muffled or not if it says "no engine breaking".