Originally Posted by Maxwell
are you sure you can hit 180mph in the srt6? not saying it doesn't have the Horsepower to do it, but wouldn't you hit the rev limiter in 5th gear long before you make 180mph?
I will have to look at the gear ratios on the auto and final drive ratio, assuming you bumped your rev limiter to 7000rpm. I'll let you know what top speed is really limited too. later!

I have no electronic speed cut out,(Renntech Kit). The speedometer read 180 MPH, but with the factor of the 285's added in, witch add's 2 MPH for every 60 MPH the real speed would have been
186 MPH and my tach was reading 5,800 or just a hair over. If I remember correctly Renntech said my new rev limiter was at 6,200 RPM.