Are there any computer "chips" made by anyone, that will improve the HP/Performance, of the 420SEL?

45

Asked by May 07, 2007 at 10:00 AM about the 1991 Mercedes-Benz 420-Class 4 Dr 420SEL Sedan

Question type: Car Customization





I want to Upgrade the stock Sus. components in mine also, including wheels, & High performance Non-stock parts--- whose the most reputable in Northern Calif???

1 Answer

30,525

i think you'd be EXTREMELY hard pressed to find anybody that makes a chip for a car that is as old as yours. If any site would have it, it would be autoanything.com. They are usually the best to find parts like that.

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