I have the Pennzoil Synchromesh (same as GM Synchromesh) in my 91
MR-2 Turbo, which has a weak 3rd gear synchro. The problem has all
but vanished since I installed the synchromesh, but the MR-2 tranny calls
for a GL-5, the Honda a GL-4, so I'm reluctant to get the synchromesh in
the Integra for fear that it would be too thick a viscosity. Opinions?