07/08 Performance upgrades

[2007 GT/CS]

I have 4.10s as well but did them in a different order - putting them on when the car was still N/A and *then* adding the blower later.

Way too much torque multiplication for street tires off the line (I'll feather the clutch off idle and still have problems hooking the car) but the 'roll racing' with 4.10s is awesome.

If I had done blower then gears I might have opted for the 3.73s.

 

[joedls]

I have 4.10s as well but did them in a different order - putting them on when the car was still N/A and *then* adding the blower later.

Way too much torque multiplication for street tires off the line (I'll feather the clutch off idle and still have problems hooking the car) but the 'roll racing' with 4.10s is awesome.

If I had done blower then gears I might have opted for the 3.73s.

Your car sounds awesome. You have any pics of it?

 

[J.Bart]

Anyone need a set of 3.55 gears? Mine have 11K miles on them and I'll give any member here a good deal on them.[/QUOTE]

i think i would be interested in the gears, i like to have assorted ratios around. price??

 

[J.Bart]

I just had 4.10's installed last weekend. I still haven' gotten on the car to see how it will pull with them. I paid $225 for the install and $150 for the gears. Gears in my opinion are one of the best mods in any year Mustang. I almost went with 3.73's because that seems to be what everybody goes with in the auto's. Cruising on the hwy at 75mph the rpm's are 2750.

so i understand : 4.10 gears, auto trans, 75 mph = 2750 rpms???

 

[joedls]

Anyone need a set of 3.55 gears? Mine have 11K miles on them and I'll give any member here a good deal on them.

i think i would be interested in the gears, i like to have assorted ratios around. price??[/quote]

PM sent

 

[2007 GT/CS]

Your car sounds awesome. You have any pics of it?

Thanks! Here you go.

 

[joedls]

Thanks! Here you go.

Absolutely beautiful :thumb: :thumb: :thumb:

 

[shelbygt350s]

anyone know if gt500 wheels well fit calif special 2005-08

 

[GTCS07]

'07-up GT 500 wheels will fit no problem and clear big brake kits as well.

 

[JOEGTS]

so i understand : 4.10 gears, auto trans, 75 mph = 2750 rpms???

That is correct.