Originally Posted by ZAHANMA

For those who were at teh dyno day and saw the SL65...I thought I would post up some fun numbers from over on MBWorld.org

Jerry tuned the car Tues/Wed and these are the results...

It came in stock at 469rwhp/680rwtq and left with a tune, H/E, and IC pump...Final numbers were 605rwhp/845rwtq . That is +136whp and +165rwtq off a tune and H/E...Impressive if you ask me.

...and if you extrapolate those numbers to crank figures... that is over 1000ft/lb of torque at the crank...

here is the dyno sheet.