At the moment my turbo 350 is fairly content sitting behind a 330hp 300ftlb (estimated) 350. As far as I know it has a shift kit and a 3500rpm stall. IF for some reason there was to be 400hp and 400ftlb of torque going through it - would it handle it? The new motor would put the monaro in the 11.8 - 12.0 region at roughly 110-114mph. Anyone pushed a turbo 350 that far without going all out and spending thousands on it? Post away... Brett

i think it would be fine!

mine handles 500 odd horses no worries so far.pro Automatics in dandenong fo about 1400 bucks but just see how it goes

robbo reckons pro automatics built that box in the first place. when i changed the stall it had a pro stall

Ok cool, good to hear.

Agreed, I think it will hold up fine. T350's are a good box not a T400, but don't have a tendency to crack bell housings either I had a friend with a munro that was originally a 6 and had the good ol "bango" diff behind it, She soon ended up with a worked 350, never changed the diff. He had that car for years and never broke that diff, never mistreated it either however.... Some original photos have not been recovered yet.

Quote: Originally Posted by JoshV8inj Agreed, I think it will hold up fine. T350's are a good box not a T400, but don't have a tendency to crack bell housings either It's interesting that you say that. It does have a crack in the bellhousing. I threw it in anyway with this motor but if i do another one its going to have to get welded. Some original photos have not been recovered yet.

Quote: Originally Posted by TWO89 It's interesting that you say that. It does have a crack in the bellhousing. I threw it in anyway with this motor but if i do another one its going to have to get welded. Maybe it was dropped?? lol I can remember geartorque having a pile of t400's with cracked bellhousings. Its not really a common problem with t350;s though so see how she goes as you said, weld her up Some original photos have not been recovered yet.