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07-03-2007, 06:11 PM
Does anyone know if there is available a hi-performance chip for a 2003 AMG 5.5 Supercharged engine? I happen to have a 2003 G-55.

I had the dealer check the car and they said it was "OK" and they noticed no "lagging", but that's not gospel as far as I'm concerned.

At times the response is lagging when I really "step on it" which is frustrating; I assume it may be due to the super charging (as I recall Turbos do lag), but the delay is bothersome.ks!

Besides a chip, does anybody have any other suggestions.

Thanks!T Williams

09-14-2007, 04:21 PM
We have pulley kit that will produce approximately 50hp and also ECU tuning. Please check our website for more information.Tom
K1 Motorsport

JT Barlow
12-12-2008, 10:42 AM
I know this post is old, but i have a 2005 G55K and i recently had the supercharger water pump pack up... It caused the exact symptoms your talking about... Hope this helps!


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