RenntechE55

Hey guys its been awhile since I've been in the Mercedes modding game but a few years after my E55, I'm back with a CLS55. I took it down the street today to get the baseline dyno done before I start modding it. The shop was running a Dynapack and it got 398.4 rwhp and 454.5 rwtq. The car is stock, just K&N's / no Reso or secondary cats. Is this spot on for this particular dyno? Thanks

ArmoE55

For reference, I put down 411rwhp/472rwtq bone stock on a Dynojet (SAE corrected). There are so many factors that can play a roll.

I can't see the resonator and secondary delete adding substantial power (maybe 5HP), if anything noticeable on such an unpredictable machine like a dyno.

Those are stout numbers for a basically stock car.

RenntechE55

Ya I figured the exhaust mods are just for sound, no power gains. Does anyone know how to post full size photos? I have the dyno sheets but it won't allow me to upload them on here.

shardul

iTrader: (1)

welcome back PM me with all you parts needs

Worth the wait

Welcome back...they leave and always return...lol?

Dyno doesn't look out of the ordinary. I put down 380 stock on a Mustang.

What mods you got planned? Some changes and different options around here since your last rig.

RenntechE55

Thanks!! Ya the SUV life wasn't cutting it for me anymore. Oh ya a lot of things have changed in the last 2 years!! So far I only have a set of Floored Fab Long tubes with the X-pipe and race cats waiting for install. But hopefully next month I'll get the Bosch 010 pump, MBH Monster HE, a smaller SC pulley and tune then install the LT's and that should hold me over for a little while.

RenntechE55

ArmoE55

For picture...
Click post reply on left hand side ... scroll down until you see "manage attachments" ... click and upload your image.

Done.

HeissRod

Is that a flat brown?

RenntechE55

Its a real dirty flat army green.