086 Head.
 

Hey guys can't seem to findthe details on the 086 head, but I think I might have comes across it. What special mods do I need to make the 086 head work with the current LD9.

Errrr, Scott I need your info and link for the 086 head dude.

you need intake manifold, exhaust manifold or header for 2.3, open up water jackets on the head to be the same size as the 2.4, and run high octane gas. 93 won't be enough unless you run octane boost. 103 octane will work good. reason being you will go from 9.5:1 to 11.4:1 compression.