Hi, I just had payment confirmed, so I should get mine with in the next 4-5 days I hope!
Right now I have a 2006 F-150 5.4L 3V With a AEM intake, and a SI/DO muffler, besides that the truck is stock.
I paid for a 87 and a 93 Perf tune, and left the tow tune alone, thinking back I should have asked for a 93 fun and a 87 tow but Oh-well, the theory behind the 87/93 perf was that if I had to I could go back to 87 if money was tight and still have a custom tune for that.
How large of a difference am I going to notice with the stock tunes? I plan on running the tow tune, I was advised that it runs richer and if my truck was running lean that it would help even it back out, until I get the custom ones.
How much more power/MPG could I expect with the perf tunes?
Obviously with out raising the compression and lots of other things I cant get the full use of 93, but I should be able to tell between 87 and 93 perf right?
Thanks.
P.S
I was hoping for at least 20-30 HP/TQ gains with the stock tunes, but more with the custom ones, is that a realistic hope?