DIY: Chip a BMW 153 or 154 ECU (E30, E28)

This is applicable to the BMW E30, E28, and in some rare cases an E34. As long as your car is running a Motronic 1.1 ECU (such as the 153 or 154) this tutorial is for you!
Snag your performance chip at SSSQUID.COM today!

[@asvpreingz7104]

I never comment on videos but this literally just saved me I thought I was never gonna get these damned two boards apart thank you!!!

[@endless.thirty]

Awesome video! What’s the performance increase you got from this chip? Thanks!

[@bonisyafialdi2286]

Can i do that on e36 m40b18 engine?

[@andrewg2322]

Is this ecu from an m20b25 or b27? Three rows of pins on the ecu are from a 325e or 525e iirc so this would make it unusable in my 2.5l??

[@anilec333]

It is from m20b20 lately model . My e30 is running 1.1

[@HD.Motorsports]

This doesn’t help what so ever