Hopefully some of the members here can be of some help - we've got many expert Isuzu heads as frequent contributors.

But, if not (as most members seem to be from the USA where your engine/truck was not available), try this forum from New Zealand.


1988 Isuzu Trooper LS
2.8l Isuzu 4JB1-TC intercooled turbo diesel
www.dieseltrooper.blogspot.com