about to do a tranny flush, and the fluid calls for 10w-30 or 40 motor oil. now the question is has anyone ever used the lucas tranny fix stuff? the reason im asking is because my syncros in 3rd are pretty bad, (grinds every other time) and i was thinking maybe some of that thick tranny fix might help it a lil until i can get the funds to get thr problem fixed. any experiences with this product or advice?is it workth the $9 bottle? any would be appreciated. btw car is a 92 integra rs stock motor and trans.