querey

if I put a 4 speed gearbox/prop into a car which originally was fitted with a 5 speed box ..does the diff need to changed,rumour has it they are different ratios, what is the impact on the gearing good or bad ? does it need to be changed any comments gratefully received thanks mark

Hey everyone, I was just wondering whether it was only the estate models of the 124's that came with self levelling suspension. I have just been looking at the mercedes performance website and the only option for my car (87 260e) is listed on the section that includes self levelling? any info as...