Just got home from the shop working all afternoon and into the night with Rich on my transmission deal... the M21 that came with the car has been giving me problems with shifting since RTTC so we decided to pull it and throw in one of his spare M21's in the shop for the upcoming GG AutoX next weekend in Pleasanton. Well, getting it out and talking more about it, we decided to try the wide ratio M20 he had there. We think the 2.52 1st should actually be much better for autoX as I will max out at 60ish mph in 1st (70ish with M21). We used parts from at least 3 different Muncies I believe so it's a bit of a mutt now.
I was stoked to read recently this AutoX will not be the usual peanut but a little longer course to stretch our legs. How long I have no idea... I just can't imagine more than 60mph will be seen.
This move will also help us determine if the M21 itself was the problem or if the linkage was it. We've been stumped thus far.
It will also provide me with real world data in my never-ending and incessant research of my next trans (TKO, T56, T101a, Jerico are all candidates).
Also found we had one bad roller rocker (galled) so that is on order. Would love to move to shaft rockers someday.
Ok, I am getting delirious.... off to bed.