You are quite right! The bolt that was still "installed" was just 1" long and the threaded hole had another inch to go, so I bought a pair of 2" bolts and matching lockwashers and installed them. They held fine, and I was sure to torque them on the light side.
I couldn't believe how different the car felt after that! I mean, the gap at the base of the trans and b/housing was probably only a couple thousandths of an inch, like maybe 1* off flush mounted. The car has never felt so smooth, quiet, and composed on the highway at 70mph, and, perhaps more importantly, the shudder is gone!
I can't believe it's taken me this long to spot this problem. I've been down there many times lately, servicing the shift linkage, inspecting u-joints, etc. with my head RIGHT NEXT to the bolts.
Oh well, I'm glad to have it fixed!
Still going to be looking into an overdrive swap though
I couldn't believe how different the car felt after that! I mean, the gap at the base of the trans and b/housing was probably only a couple thousandths of an inch, like maybe 1* off flush mounted. The car has never felt so smooth, quiet, and composed on the highway at 70mph, and, perhaps more importantly, the shudder is gone!
I can't believe it's taken me this long to spot this problem. I've been down there many times lately, servicing the shift linkage, inspecting u-joints, etc. with my head RIGHT NEXT to the bolts.
Oh well, I'm glad to have it fixed!
Still going to be looking into an overdrive swap though
, but it may be on the tranny pages linked above or check out rickwrench's and some of the other falcon owners like powerband who used a creative shifter rod solution, but the falcon tail shaft housing swap is usually dictated by where the shifter hole is located in the older round bodies. AFAIK the 1st gen mustang shifter hole location did not change even with the bench seat...so all that may be moot