Hello All,
Newbie to this forum and the Isuzu engines,but no newbie to diesel conversions. I’ve always leant towards the ever faithful Cummins in my past conversions,but for my latest acquisition I need something a bit lighter than the 4BT or 6BT that I’m used to playing with.
The latest pick up is a ‘59 Dodge Fargo,running a 245 Hemi and 4 speed,I’m looking to do something a bit different with this one. I’ve got access to a couple of RA’s,one running,one with a shot pump. I’ll want to be going full custom mechanical pump,
What I’d like to know is,if chasing a reliable 250+ hpwhat would the gurus recommend when rebuilding one of the 4JH1’s?