Call Troyer Performance: www.troyerperformance.com
Make sure you tell them you saw them on Ford-Trucks.com, sometimes they offer discounts for forum members. Lots of items they carry aren't listed on the site so make sure you call them.
Mike Troyer has tuned more F150s than anyone in the country.
so i talked to troyer perf and they said to go with the crank pulley ....however jdm told me that if i swap the upper or lower in order to get more boost i WILL have to get a new mass air flow meter b/c the stock one cant handle the increase in air...
troyer told me that this is b.s. b/c they have a 500rwhp roush with the stock air meter and it runs perfect...
any help on this? and where can i get a new crank pulley for this 07 HD?
Troyer can get you the pulley. Troyer is right and it sounds like JDM wants to sell you a meter. I've done a lot of data logging on these trucks and they don't get anywhere near pegging and my truck is well in excess of Roush's 445 HP rating.
Let us know how it runs with the new pulley and tune. I just bought one a few months ago, but it just sits in the garage. I only have 650 miles on it. I already have an SCT II that i had from another truck, i just need to get it reprogramed. Do ya'll think just putting a custom tune will help any with the truck? Also, does putting a custom tune on the truck leave any kind of signature when i put it back to stock?