86 190e 2.3-8v Specs PLEASE!
 

I am looking for the following specs for the 2.3L 8V engine.
USA model Automatic Transmission

1. Compression Ratio
2. Intake and Exhaust Valve Diameter.
3. Connecting Rod Ratio
4. Automatic Trans Gear ratios
5. Rear End Ratio.

Thanks in advance.

Compression ratio on the 1986 engines is 8/1, 1987 & later are 9/1.
Tge rear end ratio on the 1986 car was 3.27/1.

Thanks! Got More?
 

I still need the following if anyone knows???

2. Intake and Exhaust Valve Diameter.
3. Connecting Rod Length
4. Automatic Trans Gear ratios

THANK YOU