From the Cummins Shop Manual
Section E- Engine Identification
Page E-5
Engine weight
Dry, less flywheel and electrical components
4B3.9, 679 pounds 4BT3.9, 705 pounds 4BTA3.9, 725 pounds
go with the big block springs..
also check out
http://www.4btswaps.com/forum/index.php
how hard are you on the skinny peddle?? d44 may not do the trick.., though if its mostly a highway deal.. then your probably good..
Section E- Engine Identification
Page E-5
Engine weight
Dry, less flywheel and electrical components
4B3.9, 679 pounds 4BT3.9, 705 pounds 4BTA3.9, 725 pounds
go with the big block springs..
also check out
http://www.4btswaps.com/forum/index.php
how hard are you on the skinny peddle?? d44 may not do the trick.., though if its mostly a highway deal.. then your probably good..
