i have 05 RL but i heard RL top speed is only 137mph. is that true? and i only ran 2900miles but i raced yesterday i went up to about 130mph.. little bit below 130 maybe 127.. by the way does it make a engine problem? i shouldn't go that fast... because people saying go fast after at least 3500miles.. im getting worrying about that..

 

Top speed is 134 mph. I would think it is electronically limited due to the SH-AWD. I seem to recall that my 96' RL topped out at 152 mph

 

Your car should be fine. How's the ride? Smoothness, quietness and handling well?