Yes yes, its an old thread, but thought i would post incase it gives someone piece of mind........
Notice a common theme????
The Grey cruiser has 300,000+k's on the clock and the maroon cruiser has done 120,000k's.
Thats running slowly in low range. They all do it regardless of age and condition. Its injection related.
Mine is the Maroon cruiser, and it is currently in the shop getting the injectors overhauled. I am getting them set to a higher burst pressure and having the pump timing advanced. That should complement the adjustments i am going to make to off boost fuel compensator. (adjustments that get the turbo boosting at 1000rpm rather than the factory spec 2500rpm

)
I have a tech article on how to make the adjustments if anyone is interested, where do i post it??