rb25det gearbox into a R31 silhouette

[dontfeelcold]

was wondering if a rb25det gearbox (out of an r33) will fit into a R31 silhouette

i know it will bolt up to the motor, but

is the gearstick in the same spot as the gearbox out of the r31

will the tailshaft out a r31 fit to the r33 gearbox, r33 tailshaft fit into the r31

(i know the r33 has irs while the r31 is live rear axle, but you never know, just look at how compatable the rb series of motors are)

if anyone has any experience with this or could take some measurements of the gearbox crossmember, gearstick and the length of the rb35det gearbox from the the back of the block so i can compare them to the r31 gearbox.

i want to do the rb30det conversion, 114kw(at the flywheel) is boring, but i would like some reliability in the gearbox department.

or does anyone know how much torque and hp the r31 gearbox can take.

any advice would be greatly appreciated

[R34GTT-R]

Id ask on the R31 forum im sure there'd be a few peeps that have done the same thing.