I see Rotella T oil used alot here

[knothead]

Originally Posted by pumpkin

i've had good luck with penzoil in my autos but i guess thier mc oil isn't as good thanks for the heads up

I meant the regular stuff for cars. After running Pennzoil for a while drop your oilpan. You'll make the switch to Castrol GTX right away. Pennzoil leaves a tarry coating on the inside of an engine. I wouldn't think about putting it in a bike. If I HAD to run Pennzoil in a car I'd keep a quart of ATF in the engine with it just to keep things clean.