Who has installed all 3 of these things on there truck before, witch made the biggest diffrence?

I have a JET chip now witch I dont use cause it doesnt do anything exept make my engine ping, since I use my truck to tow the superchip is the best way to go correct because it has a towing option?

Thanx for any help.

 

The programmer would probably make the biggest diffrence. As for the TB and headers, seems like it'd be close.

 

Assuming you have a performance filter and exhaust - I would suggest a Fastman TB and a Hypertech or Superchips programmer.

 

each of these mods compliment eachother... id go with a programer first..then work on helping the engine bearth and exhale better... they help eachother hand and hand