2.0

Hi all, I've recently started restoration on my 1988 w201 190e and I have a few questions, Can I swap the 2.0 with a 1.8 without any modifications etc? What's the difference if any in these engines? (this would be a short to mid term change whilst I rebuild the original unit to refit) I've...

Greetings, what is the best way to gain more power on M111.940 engine without going forced induction? Would 2.2 or 2.3 head fit on a 2.0 and would increasing the compression by putting thinner HG and porting the head give any gains?

Hello all, The 3rd Benz in my collection is a Baby Benz, w201 190E 2.0 Automatic. Looks good, drives good and has loads of torque. The only problem I am having is that the engine sounds raw. The engine idling behaviour is stable (approx 700rpm) but when driving the car under normal every day...