I'm about to be in process of draining the MT. I first read somewhere that our trans takes just over 2 quarts but now I just read that it takes 3.25 quarts(03 6MT). I have three quarts but I don't know if that will be enough. From those who have changed the fluid themselves, how much did you actually fill it with?

Other question. I have a a few quarts of Lucas oil additive (synthetic and non). If it takes over 3 quarts, would it hurt to fill the remaining 1/4 quart with that? I've used it in other MT's before. But those were cars that called for 10w30 engine oil in the MT.

Thanks