Going the other way - Ford Mustang Forum
 
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post #1 of 3 (permalink) Old 07-27-2010 Thread Starter
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Going the other way

Maybe its my age but I decided to go to a higher gear ratio 3:31s then I have now 3:55s. The reasons for this change is becasue of the way I drive my car. Its mostly a DD and I do two to four open track events a season.
The higher gears will give a bit better milage, about 10 mph on the top end and turn the motor around 200 rpm slower at highway speeds. I am not a drag racer so the couple of tenths I will give up on a drag stip do not concern me. I also limit the rpms to 6k on the track because I am a firm believer that over reving a stock bottom end is the best way to kill it. If Im limiting to 6k the only way to make it faster is to change gears.
When I bought the car it had 4:10s and that was fun but was way to low for what I wanted. I changed to 3:55s and that has been a pretty good compromise but its time to do something else. I ordered a set of Ford gears, a master install kit with all new Timkin bearings and also a set of carbon clutch disks for the trac-lok considering it now has 40k on the original. If its not too hot this weekend I will do the install this weekend. Look for a set of 4:10s and 3:55s for sale in the classified section soon. GA


05GT, 09 GT500 Drivetrain, 2.6 pulley, JLT intake, 18x9.5 GT500 wheels, 14" Brembos, 2014 rear brakes, 14 cooling fan, Cortex racing Koni Coilovers, Cortex Watts Link BMR:K-Member, Tube rad support, adj upper third link, rear relo brackets,JBA long tubes and catted mid pipe, Stillen adj front & rear sway bars, Bump steer kit, Steeda shifter, Spydershaft Aluminum DS.
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post #2 of 3 (permalink) Old 07-27-2010
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you might just start a new trend really the 3.31 is not a bad gear, esp for dd


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post #3 of 3 (permalink) Old 07-27-2010
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Quote:
Originally Posted by amustangrocks View Post
you might just start a new trend really the 3.31 is not a bad gear, esp for dd
+1 3.31s are great dd gears

2008 Vapor Silver Mustang GT

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