Ok so I bought a bone stock 90 4x4 5 speed and Im gonna tune the pump , 3200 spring, grind the fuel pin, timing bump, and bhaf and straight pipe.

Now the cool part is my buddies dad has a dyno I can use as many times as needed. I want to get a bone stock run and then do each mod with dyno runs in between too see just how much power each mod makes.

My question is what order should I do each mod?

 

air filter and straight pipe than pump and timing than turn pin than 3200 spring than grind pin than a after market pin,than a 4" exhust.

 

Order doesn't really matter to tel you the truth. Do the hardest first and do the 3200 spring, Leave everything else alone until you get Gauges