wow, its been a while. and before anyone flames as they used to, i searched up the topic and couldnt find anything on it. alls i remember is a while backs omeone did a write up on some green stuff, dont remember what it was called, you ran it through your car or something then washed it out a couple of times. just was wondering if anyone could point me in the right direction. thanks.

 

Only thing I can think of is Simple Green which is mainly a degreaser type cleaner. Works good on cleaning engine bays

 

If you mean for engine cleaning (the outside), they were likely talking about Simple Green, it comes in a spray bottle and can be found at pretty much any auto parts store (Autozone, Pep Boys, Advance Auto Parts, etc).

If you mean cleaning the internals of your engine, you may be thinking of Sea-Foam (its kind of greenish/blue pukey color), you run it through your intake manifold/in the oil/wherever and its supposed to help break down carbon deposits in the engine. Can be found at pretty much all the stores mentioned above, but you'll probably have better luck finding it at NAPA or Auto Zone.

 

thats exactly what it was, sea-foam, thanks alot bro.