There's gotta be something wrong with your gauge... 18mpg on a stock raptor is damn near impossible and you've got a blower and 4.88s. Something is up here, I just don't believe it.
There isn't a single guy in the 99+ page thread getting that kind of mileage. What's your secret bro? Lol
http://www.fordraptorforum.com/f5/one-only-gas-mileage-thread-please-198/
Lol I'll take a picture of it once it's back at the house. Been having a few things done to it last week & 1/2. Believe it's in the 17s at the moment (less cruise control lately), however after the 7 hr 400 mile trip back from Rausch Creek it was a solid 18.5 mpg.
... I wouldn't believe me either, ya know if I won't me lol, but the GF is my witness.
---------- Post added at 07:24 PM ---------- Previous post was at 07:13 PM ----------
Yeah, I'd like to snap shot of his average mpg. LOL
But maybe the secret is the smaller SC with a lot less HP
Haha yeah it is the lowest HP Roush kit, but suits my needs perfectly AND has a 35,000 mile warranty.
Now it'll drink fuel like nobodies business if you put the pedal down. Which brings to mind... Out of curiosity what were the SC trucks at Havoc getting mpg wise? I got around 5 if I remember correctly.