[burbur]

Does anybody try performance chip upgrade?
Like this from ebay:
eBay Express: 1994 Mercedes Benz E420 ECU Performance Chip – NEW! - Description
I am wondering if its a gimmick or real deal?

 

[chrisdpham]

Won't Work.

Don't waste your time.

 

[burbur]

thanks good to know any other one which will work?

 

[jhodg5ck]

It may just be the earlier 92/93 map..w/ the 500's @ least the early map was more aggressive.

Jonathan