Originally Posted by MMZ_TimeLord
Normally, from the factory the SRT6 is supposed to be electronically speed limited to 158 mph. I have not tested this, but I easily hit 135 mph on the front strait at California Speedway in March, 2007.
Cheers!
I've had mine to 160 before it just stops pulling. I'm assuming my speedo is off a bit but it's a weird feeling, that limiter.