Brian, It will clean out the water jackets like new. You might have to leave it in a couple more days but pull it out and check if it is clean enough. Dave Armand Eshleman wrote: > Brien, > > Thanks for the information about citric acid rust removal. I may have to > use that method to clean up the rear axle on the Javelin. > You mentioned using the method on engine blocks. > Will this also remove the minerals and rust inside the water jackets? > > Armand > > > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list