I have a 74duster with a 318 SB and am concidering going to a 383 or 440 with a 727 Trans........ What troubles will I face with the motor fitting , The Trans and putting Headers on also....... I also have power steering so need to know if the one off the 318 will work also......Someone said that I might have to change the K Member but they wasnt sure...... I could use your Help !!!!!!

Thx in Advance...........

 

It is doable. Need motor mounts from Shumacher , new radiator, BB 727 trans, drive shaft, maybe the rear end ? all the misc eng brackets. Power steering is the same regardless of engine. Headers - VERY close fit A late 400 would be a better fit

 

Thanks, but do u know if the k member has to be replaced as well ????? Thanks for the info

 

Tvlynn is right on what you need, you can use the same k-member with the Schumacher motor mounts plus their torque strap is a good idea. Check the trunk floor for rust above the spring perches, dusters like to rust there. I have seen the springs come right thru the trunk floor!

Have fun! john

 

Most of the time you can use it as is. Sometimes it may be necessary to trim the K member and box it in for oil pump / oil pan clearance.