The time has come! I have a bone stock 91.5 that use to pull a Bobcat and Cows with. It has a pyro and boost gauge and I have been collecting other parts for the last few weeks. Here is what my pile consists of

ASA Modifieds intake
Cooler Tubez
M&h stage 2 pin
M&h timing spacer
3200rpm spring
SDX 5x.0012
62/65/14 s300
4" exhaust w muffler

Piston lift pump ordered (don't think it will be here by this weekend though)

My question is, do I do it all in one shot or would anybody advise waiting on one part or another?

My biggest concern is smoke. I see all these videos of trucks just billowing it and I don't want to be the guy smoking out cows or people in traffic. I'm just looking to pull through the winding hills by my house better (a lot better)

 

I say you should do the gov spring then test drive same with the spacer to make sure everything is set right. Other than that maybe test lift pump pressure after install and before installing injectors. The rest should be fine I would think.