Saturday, Jan 13, 2007 at 07:18
Jeff,
The turbo lag is pretty bad on these from the factory, however it is easily fixed.
They will benefit from a 2.5 inch exhaust with a free flowing muffler and an adjustment to the boost aneroid on the fuel pump.
The aneroid adjustment supplies more fuel in the lower rev range, this produces more exhaust gas which spins up the turbo quicker which supplies higher boost at lower rpm. Combine this with a free flowing exhaust and you all but eliminate turbo lag and driveability is what it should have been from the factory. It will also give around another 11KW at the rear wheels.
In normal driveing this doesnt effect fuel economy to any great extent, still around 9.5 to 11 ltr to 100 km, sand driveing or heavy towing is around 13 to 13.5 ltr 100km.
As to your other question regarding reliability, mines a 1994 and so far so good. Ive had it 5 yrs and only changed things like wheel and axle bearings, radiator due to damage/age, hoses,brake pads/shoes and the clutch, clutch master and slave cylinders and CV boots.
Nothing out of the ordinary for a 13 year old truck with 220,000km on it.
I'd call it reliable.
pete
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