RENNTech ECU upgrade and Pulleykit (stage 1) on my cousins 03' C32 AMG
at teh 1/4 mile track:
consistant 12.8@110mph and 12.9@110mph in 70degree fahriegnheit (sp) weather
I choose RENNTech... the proof is in the puddin'!!!
04' W203 C32 AMG +RENNTech
00' W163 ML55 AMG +RENNTech
98' W208 CLK320