L8modlracr

I am looking to put a 6 spd in my 87 IROC. It is a street car/road racer with a 383 (500hp est.), sub frame conectors/roll bar/ 9 bolt rear end. I have read about different brands but I am looking for some pros and cons about what's out there. I was looking at a Richmond (I'm a stock car guy) but I read some mixed reviews so I'm hoping to get some real world advice from people who have already been through this. Thanks for any help.

L8modlracr

Does anyone have any answers?

Orr89RocZ

iTrader: (20)

T56 6spd from a 93-97 fbody. Thats the setup most run and mild rebuild should handle the 500hp 383. Depends on how hard you drive it and if you have a grabby clutch and sticky tires and do clutch dumps

Artisan

I have a friend with one of the older double overdrive richmonds. I have a T56 and I like it a lot better then his richmond. As far as strengh, Orr ir on the money. The T56 is fine.

jharrison5

If you want a rock solid 5 or 6 speed look into a Tremec TKO or Magnum series. They are rated for 550-650hp and 700ft/lb depending on the model. My buddy just put a TKO-600 5speed in a 70 chevelle with a built 396. He bought a full kit from http://www.americanpowertrain.com/

L8modlracr

Thanks all for the help.