is your ip tweaked ?
my is still untouched from the shop that rebuilt it.
not sure if i want to start messing with it got to break the engine in first. been trying to keep the boost under 8
haha at times its hard.
need to get a dakota digital . and get my tach working.
but i have the key gauges. oil,water, boost


owned a few .. current 86 rustbucket 2.5td . manual hubs