Originally Posted by
MoonTrap
I see the internal ratio is 2.0 , is their any way to get it lower, with maybe a different diff pulley from somewhere, as i would use the car in 540 class and need to get to a 4.0 FDR
You shouldn't have any problems getting that low with the 2.0 internal. I haven't tried it but you can get to about 3.75 with an 88 spur and 37 pinion. Should be low enough for just about anything.