rear end ratio

Search dude. You’re asking a question about a 2016 Hellcat.

Slidd said:

707/717hp

A8 = 2.62
M6 = 3.70

Those are the standard and only ratios ever available, there are no optional ratios on 707/717hp cars.

Sent from my SM-N960U using Tapatalk

Click to expand...

I’ve searched myself and never got a straight answer. I have a ‘22 Hellcat WB Challenger 717 HP. With A8 transmission 2.62 gear. And Was thinking of upgrading the rear gear to a 3.09 which comes in the Redeye as an option (I think) or standard.
Anyways my question is: Does the speedometer readjust itself after I have a 3.09 gear installed? Or do we have to use a tuner to readjust it? And the odometer will also show you’re putting more miles on it than you actually are.

Slidd said:

On the speedo, starting in 2015 the readings come from data supied by the wheel speed sensors so the car can adjust to a gear change and no tune for speedo reading is needed like before.


Sent from my SM-N960U using Tapatalk

Click to expand...

Thanks man.