Join Date: Nov 2005
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Your milage is gonna suck!!! Cuz you're gonna be havin so much fun with your foot burried in the giggle peddle.
Once, if ever, you get tired of blowing away most cars on the road, you can expect a gain of 2 or 3 mpg usually depending on tune and drive style. At least that's been my experience.
I get anywhere from 14 to 17 with my ID street tune. Just depends on if i'm floggin it or cruisin down the highway keeping it under 2k rpm's.
I get such good/resonable milage with my steet tune with plenty of power when I need it, that I haven't even installed my economy tune since I bought it.
'04 F250 FX4, CC, SB, Zoodad, Innovative SCT XCal2, 4" MBRP, Airaid intake, 4" Superlift front with 5.5" Fabtech springs in back with stock 2" block delete, 18" predators with 35" Nitto's, Isspro gauges overhead. '00 27' Rinker Captiva Millinium, 454MPI Captains Call exhaust. '06 '33 Tahoe Transport. '03 Polaris Predator 500, K&N, WB pipe, '08 Polaris Outlaw 525 S.