Hey guys I have a quick question that may be answered simply. I have a donor 99 truck and I am looking to swap the 5.9 in to my truck and use the fuel injection. Before I embark on this project I think I only have one hang up. My 79 is a manual trans, will my flywheel bolt up to the 5.9 flange and work or am I going to have to do something else with the flywheel. Also if anyone has any tips about this swap let me know. The donor truck is a perfectly running and driving truck at the moment so I am pretty sure I won't run into any problems as far as bad parts from the donor.