how hard would it be to put a 603A (don't know what the 'A' is or but he says it is turbo) into a 1980SD?

i have broken the timing chain on my car on the highway and might comsider this if it would be an easy swap.

i might be able to get a new crate engine with all accessories inexpensively.

__________________
-Trevor

OBK #12
1980 300SD 333,XXX miles - Totaled
1986 Mazda RX-7 212,XXX miles - impounded and auctioned off
2005 Jeep Liberty CRD Limited 33,000- SEGR, Provent, Fumoto