insp32

Which mod would be the first to do on my 2006 SRT F-150. Both mods seem to be the first to do on the 4.6 engine. My budget, I'll do one at a time.

Thanks for any information.

Sa,

musicccguy

i would go with cold air. it just seems like it gives more power. When i had my duals put on, didnt really notice the diff. other than the sound

Gunslinger

I gotta agree. Do the CAI first.

wxmcpo

CAI.

blackbetty

whats a srt f150......? thats a mopar company

whhaaazupp

CAI bubba ...

tnspringer

Does the CAI impact the MPG at all? Improved performance is great but I want to increase my MPG.

I made some performance mods on my Harley which resulted in much needed 'go power' but also realized a big improvement in mpg (stock 38-40 mpg; with performance mods 52-55 mpg with a best of 57).

This truck gets the worst mileage of any vehicle I have ever owned. The following info is the average over the 2 months I have owned the truck.

Average Fuel/Mileage Data:
--------------------------
Miles/tank: 362
Gallons: 24
MPG: 15
Days: 10 (days between fillups)

Highest MPG: 16.1

Is this considered good, average, bad for combined driving? I haven't had the opportunity to go thru a full tank on the highway yet.

2004 F150 XLT 4.6L

Thanks...

blackbetty

thats great acutally...i got the same driving cross country (15.5 mpg) with my 05 4.6 stx 4x4, and that was all highway

tnspringer

bb,

how do you like your alpine system? i have been thinking about put alpine in my 150.

badloser

What gear are you running? When I put the 3" exhaust on the stock truck It felt slugish until I did the intake and flash then it woke this baby up. I say go with the intake and a good tune you wont be disapointed