checked the tanks tonight and only about 140-50 gals out 425 taps, not to impressed i dont know if it got to warm 56f was the high and 25 last night, i though for sure i would get at least 300 gal. the sap seems to run good when it not suppose to and not run good when its suppose to, like on monday with winds i picked up over 320 gal and today onlyh 150 i cant figure this out.