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E320 4Matic
27 Posts
Discussion Starter #1
Has anyone here chipped their E320?
What company did you use and do you notice any performance increase? Powerchip claims about 17HP gain and 23ftlbs Torque. Was it worth the cost to you (about $700)?

Anyone currently using Sprintbooster on their E320?

Thoughts on one vs. the other?
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