Re: Hoosier Vintage TD, welded rear vs Quaiffe

[Henry Frye <thefryes@iconn.net>]

Bob,

I knew I had a better speed calculator bookmarked:

http://www.users.qwest.net/~cagreiner/gear_and_speed.htm

FYI, stock gearbox ratios from the TR4 Bentley:

1       3.139
2       2.01
2od     1.65
3       1.325
3od     1.09
4       1
4od     .82

Remember, this data is for the stock gearset, not the late TR6 gearset or 
any close ratio set...

Have fun!