I just jumped from an 80 to a 2001 100 series. I bought really cheap for $10k with only 52,940 miles on it. I went to the dealership to see the records because of the low mileage thing. But it is true. Previous owner maintained it pretty well. I only have to replace 2 coil packs (#5 and #7) and two rear-upper control bar bushings. The mechanics at the Toyota dealer told me that they recommend me to replace the T-belt with the water pump and all other seals and stuff right there. Its 40k miles under the recommended by Toyota but they said its not because of the mileage to change the t-belt but because the age of the truck. It seems that the previous owner didn't use it a lot and when a car is sitting too much without using it, the belts gets the shape of pulleys and bearings (or deforms) while is not in use. I live in Puerto Rico; its a 100x35 mile island. They also said those V8 are not-conflicting engines, just the VVTi are the conflicting ones. What you guys recommend me to do? Should I get the timing belt/water pump job or wait until the recommended schedule by the book?