There was a slight adjustment to the plunger on the fuel pump to allow a bit more fuel into the pump. However, we ran the truck before this adjustment, and the difference seems negligible.
Greetings! I have just completed replacing my turbo charger on an HD J 81, 1991. My original Turbo charger stopped working around 340,000 km. The only reason that I have so far is that the oil inlet hose was smaller than the Toyota spec hose. Nevertheless, I found a guy in Holland with a firm...