So here's the deal with the recent accident its going to cost too much to fix the body on the 87 300SDL, I found a 91 350SDL with bent rods for a good price so I went ahead and bought it as this car is very clean and rust free. The plan is to take the engine and trans out of the 300SDL and put it in the 350SDL body. My questions are what are the differences in the wiring and what will I have to do to make it work? Will the 350SDL head bolt onto the 300SDL block without any modification and is it worth swapping the heads?

__________________
OBJECTS IN MIRROR ARE CLOSER THAN THEY APPEAR, ONLY IN A BENZ

89 560SEC
90 350SDL (Rudolph)
91 350SDL (300SDL drivetrain)
87 BMW 635CSi (Swanhild)
89 BMW M6 (euro)
99 Suzuki Hayabusa (Only the fastest thing ever)