What bolt is pretty much the best bang for the buck?

i already have intake, exhaust, and e fan.

i was looking at the crank pulley, which is supposed to make 8rwhp or so according to the forums.
How is the Coil pack?
Maf?

 

Not many bolt ons. You have a programmer? If not check out the X-Cal 2 best bang for the buck IMO.

 

I don't necessarly believe in one being the "best". I believe they all work togather as you add them. I would just work on getting more such as, pulleys, coil pack, and tuner. My pulleys are ordered and should be here next week, so I will see how those do.

 

x2. I had all but the coil pack and my 2000 3.0L moved pretty well. Definite improvement from stock in the power department.

 

Cool, I was about to ask if it made a good improvement lol.

 

What about the speed demon coil packs? They worth it?

 

get the underdrive pulley

 

x2