robin.m.bryan

Hey Ratsun folks, I have a 1985 720 with an SD22. The 5-speed manual transmission blew on me while I was driving int he middle of nowhere in -40 this winter, not a fun night. Luckly I actually have an SD25 with a 4-speed transmission attached that I bought just before the tranny blew. Is the 4-speed tranny on the SD25 compatible with my SD22? If I have time I'll switch to the 2.5L as well but i may not. Thanks.