I've already got the cam-had it for years. I'm always been close on smog. Usually I have to get a cat. Last time I had to get a cat and an o2 sensor. Plug wires from Toyota are 75 bucks! <img src="/forums/images/graemlins/zombie.gif" alt="" /> I wonder if they give you a fist full of sand with them.

I cleaned the throttle body today, put on the wires and new plugs. The cap and rotor have about 25,000 miles on them and should be fine.

I ran 1 can of SeaFoam through the motor, put one in the oil and one in the tank. I'll run tank or two of gas through it and change the oil.

I hope I don't need a new cat again. The muffler shop says they fall apart because of vibrations (long story) and going off road. Since I almost never go off road anymore I hope that's not causing any problems.

I can't find the vibration. It's been years... driveshaft has been replaced 2 times, pinion angle is perfect, tires are balanced... I'm thinking it's just the tires. I don't really care for the BFG muds anymore. The old style rode perfectly smooth. The new style sucks. I've had all 4 replaced under warranty for various issues.

Heck, I'd give the smog guy my sisters if they let me pass. I don't like CARB.

I'll run the hell out of the truck before the pretest and update this thread afterwards. It will probably be a week or two. Any further suggestions or ideas are always welcomed.