I wouldn't change anything in the mix and here's why. Ed's Red (formulated by Ed Harris) was researched by him for quite some time. He didn't simply mix up some stuff in the garage. Mr Harris has quite an extensive background in the firearms industry and is very impressive. I've contacted Mr Harris several years ago and he's also quite the gent, willing to help anyone with his knowledge. To me it would be like bedding your rifle and using a hot glue gun and mixing it with crazy glue because you can't get the proper epoxy. I'm not trying to be disrespectful, just giving you my opinion on what to do. The solvents for the mix are not that difficult to obtain, avoid the change. Best of luck.