Big Daddy's SRT
Member
How bad will the mpg take a hit going to 4.56? I changed out my Challenger's 3.06 to 3.73 and it cost me 2 mpg.
My 05 RC in the state of tune its in gets 11 MPG overall. If I'm just cruising the freeway at 70, it will get 17 MPG. The .5:1 top gear really pays dividends.
Anyone that gets semi decent mileage is driving it like a soccer mom (auto) or short shifting every gear.
673 whp - 9.5 combined city/hwy
- 7 city
If you want mpgs you should have got a different truck
I knew that one was coming. Been on forums for hot rods for years and anytime someone even hint's at mpg it's always "should have bought you a Toyota" or something on that order. But's that's o.k. when you know it's coming doesn't really matter.If you want mpgs you should have got a different truck
I knew that one was coming. Been on forums for hot rods for years and anytime someone even hint's at mpg it's always "should have bought you a Toyota" or something on that order. But's that's o.k. when you know it's coming doesn't really matter.
No offense taken Iron "keep on trucking"! I've gotten to old to let things bother me much, just want my boxed wine cold, young gay lads oiled, my asshole bleached and my prius ready to lay the rubber down!
No code, no tuner needed. Sensor is atop ring gear and reads from there. My opinion from working on and driving hundreds of these beasts is leave it alone and spend your money on go fast goodies instead. 4.10 was chosen to break the Guinness record. 4.56 geared truck would run out of gear to try and hit 154 stock. Fact is the two fastest, NA trucks are both 11.7 trucks and one with 4.10, the other with 4.56!:rock:
Im fixing to try some 4.10s since i am going in to overdrive at about 1000ft with the 4.56 gears... #questfor10s
you need 4.88's