Ok so I have now run around the internet (possibly twice) and can find references for Redline MTL/MT-90 in Honda trans good and bad.

I am looking to pick up some different trans fluid to try for this weekend and have access to Pennzoil Syncromesh, Torco MTF, or Torco RGO (racing gear oil) in two different weights; 80W90 or 85W140.

Is Torco MTF ok with a LSD or should I be using a RGO?

RGO comes in 80W90 or 85W140; Not sure which to get if I should get RGO but leaning towards 80W90.

Pennzoil I can pick up at the local Autoshop for about ~$4 cheaper a bottle then Torco.

Any advice would be appreciated.

Thanks!