Dyno graph of the 03 SL55 !!
02-28-2003, 09:16 PM
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1999 ML 430, BMW R1100s
Dyno graph of the 03 SL55 !!
Here is the dyno graph of the 03 SL55.
We performed the Renntech boost kit and ECU upgrade.
What do you all think?
(PS) Our dyno sheets just print that way. Sorry, I am not trying to advertise here. Just sharing my upgrades with others)
Moderator feel free to take off what you want.
We performed the Renntech boost kit and ECU upgrade.
What do you all think?
(PS) Our dyno sheets just print that way. Sorry, I am not trying to advertise here. Just sharing my upgrades with others)
Moderator feel free to take off what you want.
03-01-2003, 12:09 PM
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Safe to assume the Red is stock and the Blue is after your MODz.
NP
NP
Last edited by Nektopoli; 03-01-2003 at 12:12 PM.
03-03-2003, 07:41 PM
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Something I find impressive is the stock numbers. 407rwhp on a 493hp rated engine is only 17.4% drivetrain loss. This is on par with a manual gearshift car. Most RWD luxury automatics loose on the order of 22+%. Either MB is underating this engine (very possible) or they have developed a very low loss drivetrain.
BTW, nice upgrade power
BTW, nice upgrade power
benzmac
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03-04-2003, 08:11 PM
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1999 ML 430, BMW R1100s
This is a dyno sheet before and after a RENNtech pulley and ECU upgrade. What is very appealing is the difference in torque above 4,000rpm. Just look at it. !!! This was a VERY fast SLK!!
(We looped it in the driveway after a hot test drive and almost lost it in running into the grass. It has soooo much power that it will swap ends really quick )
(We looped it in the driveway after a hot test drive and almost lost it in running into the grass. It has soooo much power that it will swap ends really quick )
