I filled up my tanks for the winter, will still use the boat year-round but over the winter months not nearly so often so the fuel tends to sit in the tanks quite a bit longer. Our Marina has Valvtect brand diesel fuel at the pumps, so that's what the tanks are filled with. The Valvtect advertises that it has additives but I wasn't sure if I should still add yet more additive. Several of the other diesel owners at the marina suggested I do just to be on the safe side, but I noticed on cans of Valvtext brand "Heavy Duty/Marine Diesel Fuel Additive" that it says "DO NOT OVERTREAT". Is adding any more Valvtect additive to Valvtext overtreating?
Thanks,
Jason
Thanks,
Jason