Mglass1045

I found a 02 3.9l 4b(not sure if it is turbo, did they make it without one?) It is rated at 125hp, p-style injection pump, says it runs strong can hear run. Everything included except alternator for $900. Does this seem like a decent price? I really haven't thought, or looked into these, but it'll be pretty cool in my early bronco. Thanks.

jrs_dodge_diesel

Seems like a good price for a running 4B. I would buy it. You can always add a turbo later and you can BOMB them the same as our 6BT and ISB engines.

wannadiesel

If it's not a factory turbo motor the compression ratio will be too high for long life with a turbo.

Mglass1045

It is a turbo engine, which is pretty cool. I need to find out more about these little guys. Any info you guys can give will be appreciated(I know, I know, I'll search) Looking for weight, dimensions, anything else that will help. I have a NV4500, but it came from a gas truck not a diesel. Would this bolt up? I'll get to searching now.....

Alaskanwheeler

Depending on the transmssion that came on the 4BT then the gas NV4500 is the easiest one to make work with a simple plate adapter, if it came with an SM465 originaly. You could however replace the adapter ring with one from a 6BT and use the HD-NV4500, your starter will also be located in the oposite side as well.