I'm going to place an order soon with troyer and purchase all the goodies. Electric fans, ignition upgrade, AF1, Throttle body, 90 MAF, high flow cats, x-pipe, pulley set, programmer and a shift kit. I already have a true dual exhaust with flowmaster 40 series mufflers. What kind of numbers will i see with these goodies, and what kind of power can i expect from the programmer alone? I also plan to have the truck re-geared with 4.10's. I have a 2000 expedition with the 5.4L.

 

You will probably pick up 20-30 horses for everything you are doing. The programmer will net you 10-15 horses alone.

You definately don't need a 90mm MAF. The stock one if good until 330-350rwhp

 

You will prally gain 30-45 at the wheels with all them mods, but you need to drop that slowmaster muffler and ger a magnaflow, as for the TB spacer you dont need it I use the stock one and I make over 400 to the tires

 

is that all because i'm planning on adding all the parts found in the stage 4 package which adds 100 HP to the flywheel and i don't think there is a 50% power loss to the wheels. I was hoping for around 80 to the wheels.

 

come on theres gotta be more than 50hp,, at least at the flywheel.. im thinkin around 60hp

 

Nope, not really. Drivetrain loss is hungry on these trucks with the amazing 4-spd auto transmission.

 

that sucks... oh well, better start savin up