dgussin1

I had the e55 dynoed today...It put out pretty damn impressive numbers for being bone stock...only thing changed were the air filters to k&n. The car had some wierd abs thing that killed the car @ 138mph on the dyno...when we chip and pulley it I think they can take care of that too...until then the car dynoed @ 422/481 SAE It looks like the hp will climb up to around 430 or so if the abs thing didn't happen.Click here for the graph

corgiman

Impressive. So I assume over 500 HP at the crank. And what about those air tubes from the S500 without the kink- do they really help?

Stephen04E55

I am not certain on this point but I believe that the wheel speed sensors are to blame for your dyno session being cut short. Because of the large differential between the front and rear wheel speed, the car determined that something was wrong. Others here have dynoed their E55 but I do not remember how this issue was resolved. It may be as simple as disconnecting the rear wheel speed sensors.

SLK55_AMG

e55 002 has higher torque, and -2 hp from 003 why?

DoctorV8

Impressively flat torque curve! Thanks for posting.

What are your plans regarding mods...Renntech pulley?

dgussin1

I don't understand the question...can you please rephrase it. Never mind.

**edit** Every time you make a dyno run your results will vary. The runs were made 10 minutes apart, perhaps that has something to do with it.

dgussin1

We want to do some sort of chip/pulley, but I would like to see dyno graphs first. This friday the car is getting a catback exhaust put on(the headers back was more than we wanted to spend)...we will dyno it after that, we are hopeing to see 10-20 rwhp/tq from that.

Anyone out there have dyno graphs from a pullied 03-04 e55?

dgussin1

I have no idea...its on their though.