84 200r4/ 87 200r4?

[Headcutta]

My question is, what is the difference in a 200R4 for an 84 TR and one for a 87 TR?

 

[chris718]

84 has a smaller servo,smaller boost valves,un heat treated drive shell,early input shaft.the calibration and wot upshifts are still pretty close ,although kickdown points are different.

 

[WE4]

Ditto

But it is a workable trans for a TR with someone of savvy working on it.

Bruce
WE4
www.PTSXTREME.com