keith,
how do you like the rotella t synthetic? shifts?
i use it in my voyager but it is water cooled.
i've used the mobil 1 v twin syn and currently use amsoil 20/50. i like the shifting better w/ the amsoil, but am thinking of the rotella for the speedy too.
great site btw. i ran across it a few weeks ago.
i'm going to switch to the 3.25 pure 1 from the napa gold. looks like superior filter area.
thanks,
cat
