All of the 87-91 turbo drivetrain parts are bolt in to each other right? (89 tranny, 87 driveshaft, etc.)

I have another question
Even though a clutch style LSD is better than a viscous, the clutch needs to be replaced every so often. Which one would you guys get for a driveline swap? the 89-91 viscous or 87-88 clutch?

thanks
jeff

 

Depends on what you're doing with the car.

IMO:

Track racing, high speed/ highway racing, street racing with little bad weather: Clutch type.

Regular day to day driving, some street racing, snow or lots of rain: Viscous type