Bob Mac wrote:

>  How about this orange stuff that's made for aluminum motors. Is it any
>good or does it have phosphates in it. It says it's good for all alum.
>blocks. Anybody use this stuff.
>
>
>
>
I've been running the  Texaco Havoline orange biodegradable suff for
years. No porblems. I do add a bottle of Redline Water Wetter when I
change the coolant.

Regards,

John Rodgers