Diff ratios?

[Anonymous]

Does anybody know the gear and diff ratios for an F16.4 gearbox, thats an old 4 speed one as found in old cavs and astras. I am getting an F16.5 CR and want to know if the 4 speed box has a lower diff ratio as I may swap them if it has. My new version astra haynes manual doesn't give the ratios.

"Theres something missing, I'm not all there, Theres something missing".

[Anonymous]

Suppose i might look l8r if i can b assed!

[Anonymous]

the F16e box has the same 5th gear as the 6th in the calibra turbo but you will need loads of power cause it will pull 85 in second :-))

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