Good looking truck.

 

i have a 91.5 and i put a pac brake exhaust brake on it years ago. i also put valve springs on it at that time.

 

Well I've done a bit changed the bumper, adjusted my throttle linkage to get more fuel....was nice can go over 75 now. I upgraded my H1C with 60 mm housing and wheel, and I also turned my pump up just a bit like one turn....took it out for a ride 25 on boost pretty easy, but I killed my fuel shut off solenoid as it wouldn't shut off when I got home So I installed a shutoff cable too.... That's where I am now! I think I need taller tires this thing screams at hwy speeds I think I could get some mpg from it. 235/85r16

 

Looks like you got a nice one