Got my Fastman 68.50mm TB today. Install was a breeze and performance increase is great. Mid range pick up it much quicker than stock. I am 100% impressed with what this mod has done to my 4.7L. Dan is great to work with. He answered all my question's and only sold me what would help my vehicle the most. Check him out if you want good personal service and straight answers to your performance questions. Thanks Dan.

Ted

 

what other intake/bolt on mods do you have?

 

I just put a Fastman on my 02 D 4.7 too. Not as significant gains as I had hoped but I would still recommend it.

 

I like all my mods and would definitely recommend Dan at thefastman.com

 

The TB is the only performance mod I have done besides the after market muffler.

Ted