My 1992 300CE (104.980 engine) has developed a rough idle, but performs well under a load....Ignition components check out good..Compression check reveals 100psi on cyl 2,3,4,and 5. #1 is 125 and 6 110. Recommendations range from replacing fuel distributor and injectors to valve job...My question is would the fuel distributor and injectors from a 300e 6cyl engine be a suitable replacement for my 24 valve engine? I prefer to start with the least invasive proceedures first and save the top overhaul as a last resort...I would appreciate any experienced comments on my problem...

Tcheairs@aol.com