i bought my 1971 911S (5-speed) last fall and am still trying to figure out what is "correct". according to my owners manual "all forward gears are synchronized".
if i try to shift into first gear when the car is rolling there is a very noticible "grind". i have even tried to double clutch (rev in neutral then clutch and drop it into first) with the same "grind" result (which really puzzles me).
when the car is stationary it goes into first without a peep.
is this normal or is it the synchro or what?