metric 200 A3 to turbo 350 A3 = driveshaft mod?

[swmn]

If I drop my leaking metric 200 (non overdrivwe A3) and bolt in a turbo 350 A3, will my driveshaft be the correct length or will I need to have it shortened?

Is my 1985 Grand Prix going to have a 26 or 28 spline driveshaft? Other?

Thanks.

 

[G_Body_Enthusiast]

the driveshaft will fit fine with no mods needed, i dont think you even need to change the yoke but i'm not entirely sure about that.

 

[RegalBegal]

the driveshaft will fit fine with no mods needed, i dont think you even need to change the yoke but i'm not entirely sure about that.

The yoke is the same.

 

[Oldsmoletick]

Make sure your th350 has the 6" tailshaft, other wise you will need to shorten you driveshaft.

 

[swmn]

Excellent, thank you. I figured it could not be too difficult since so many hav already made the switch.