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View Full Version : what ratio is this ?????


ady40
28-06-10, 09:59 AM
hi guys can anyone tell me i have a f13 box with the following cwp sizes 71/20 any help will be greatly appreciated ;)
MattBrown
28-06-10, 10:06 AM
3.55
mowgli
28-06-10, 11:01 AM
diesel box?
MattBrown
28-06-10, 04:00 PM
diesel box?


Quite possibly, stoopid top end with less revslol
mowgli
28-06-10, 04:55 PM
my e16se struggles to pull my f13wr 3.74:1 at less than 50mph, because it is running about 2000rpm..... so 3.55:1 is crazy..