PeteK wrote:
Quote:

jsup wrote:
who is GN and can I get a link?

GN is Buick Grand National
They used a 27 spline, 2004r
Ratios are similar to a turbo 350, thus you will lose the steep first gear of a 700. You would have less rpm drop on the 1-2 shift of the 2004r, however.
Trans case and tailhousing are 1 pc, with a conventional mount system. You would have to have a crossmember fabbed up, and a mount to secure the rear end as well. You don't ever hear of this swap because it it not feasablle without major fab work.
Then you have what is arguable similar transmissions, but the 200 will have a thinner, weaker input shaft.