A coolant ph of 7.0 would be ideal and is neutral. Not acidic/not alkaline. Pool supply stores sell test strips for testing ph. The mercedes gold antifreeze should yield a ph under 7.5 when mixed with water. Also, adding water wetter will not change the ph adversely.

art

__________________
Art Bourget

1983 300SD
1st In Class - Starfest Concours 2004
1st In Class - StarTrack Concours 2003
1983 300TDT
1985 300D

MBCA - Niagara Section