so I'm getting ready to swap my 13b trans back into my gsl se. The trans that's in it is a 79 12a trans which does not fit well at all to put it simply. The cover is off my stereo and the window switches were moved from the center.

which one is more beneficial though?


I don't know how to really translate the numbers into real life performance.

79 transmission: 3.674 2.217 1.432 1.00 .825


84-85 gsl-se:
3.622 2.186 1.419 1.00 .807

seems like the 79 would provide some kind of benefit?


mazdatrix source
Transmission