Gearbox ratio ideas what do you think?

It has been done. But just a warning for those who may be trying something similar.

 

Hi Ben many thanks for the graph, it makes the 1.94 2nd look like it may be a good idea.

Any news on the number crunching Toyotec?

 

Not yet but soon.

The information shared by Ben S should be sufficient to answer most of what you are getting at in this thread.
I can see tshirt2k is making use of it already .

 

I says.... you cannot make a gearbox for one purpose.

Curborough long 2nd gears may conflict with a close 3rd and 4th ideally needed for the n/a charge out of Combe's Quarry, past the next car.

(for eg).

 

Bump for feedback on smudge's recently-fitted 4.2 final drive and Quaife ATB diff.

Good fortune to be trialed in both wet and dry conditions on the same day at Curborough earlier this month