So im thinking about putting 4.10 gears in my car i drive it a fair amount and i was wanting to know from you other guys with mustang gt's what kind of gas mileage will i get i have 17 in wheel's and a tremec 3650 trani... let me know if its reasonable and if so what is a good name brand set of gears to get..
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03 Mustang GT, bbk cai, steeda short throw shifter, pypes 409 o/r x pipe, 40 series flow masters, mach 1 chin spoiler, mach 1 grill delete, tail light covers. Still to come is tuner,3.73 gear, throttle body intake and pendelum,udp's, and a long time from now a super charger
not sure what the gas milage is i hear its 1-2 less with 3.73 gears and 2-4 less with 4.10s. (not sure tho) Go to Americanmuscle.com they have a good selection of Ford Racing gears
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BLACK 1999 Mustang GT 5-speed
Smoked healights, tailights, and foglights,Mach 1 Chin spoiler,American Racing Rebels with Toyo Proxes 4,BBK Cold air,
BBK X-pipe with Flowmaster mufflers,
MGW short throw shifter,
Spec Stage 1 Clutch with the Steeda Ajuster kit
Strange 10-way Shocks/Struts, Prothane iso's, H&R SS spings, M&M CC Plates
with 4.10 at 2000 RPM in 5th gear ( highway gear) you will be only at 39.8 mph with 3.73 43.75 MPH the little tires are the gas milage killer are the tires mounted on a 17 inch rim or 17 inches in diamater? i go these numbers by useign 17 inch as the whole tire diamater. PM me and i can give you exact gear/rpm/speed numbers
just tell me what diamater your tire is. ( one outside to the other)
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i have yet to find some one else who when changing their oil ( every 2000 miles or when they get bored ) details the under side of their car.
X-C April 2010,Heads, Cam,Internals April 2011, or blown engine, witch ever comes first.
The transformation has begun!
yep 3.73's i mean with 4.10 u can hit the city up in 5th gear. and be less effecient. but as soon as u hit that highway , it will be like flushing a toilet esp if your tires are 17 inches in diamater but i imagine your talking about your rim
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i have yet to find some one else who when changing their oil ( every 2000 miles or when they get bored ) details the under side of their car.
X-C April 2010,Heads, Cam,Internals April 2011, or blown engine, witch ever comes first.
The transformation has begun!
4.10 gear info, rear end 
