Will stock g50 gearbox stand test of time to 3.3 turbo engine?

[vintagecarlover]

Curious if g50 gearbox will hold up under later 3.3 930 engine with bolt ons to 400 hp range? I understand 915 is def a no. Any one done this?

[Matt Monson]

It will handle it without breaking a sweat.

[rattlsnak]

I had a 915 box behind a 400HP C2Turbo motor for several years of hard track use with no issues whatsoever.