Engine LOOMs (perils of a pitstop boy)

[Merc600SEC]

Got to replace the wireing loom on my engine..

Just a little V12

Getting one from my LOCAL Stealer at £328.00 very Unreasonable I think

Car is ticking over like a tractor and misses and pops when in gear..

Anyone ever done it before?? what problems should I expect..

any help.. comments.. advice.. apreciated

 

[Anders]

What car are we talking about? Your signature "600SEC" doesn't really help

 

[Merc600SEC]

Sorry 1994 S600 Coup'e (with two doors) V12 with all the extras..