Here's the interior of the truck.  It had 189,000 when I bought it and I'm the 3rd owner.

 

I wasn't getting any air from the center vents so I pulled the cover off and found a dead mouse.

 

 

Not too long after I had the truck running I decided to install an adjustable timing gear and degree the cam. 

Here's the engine with the valve cover off.

 

 

Here's it is with the adjustable timing gear installed.

 

 

I purchased the gear from Jim Putney from 22RE Performance.com

I purchased the gear a custom reground cam and a rebuilt rocker assembly from Jim.

 

I currently have 202,000 miles on the truck, 13,000 miles on the engine and get 20 mpg.