Report Abuse. 1  Engine Backfire On Deceleration. 2  assuming that you are speaking of aircraft engines, here's another angle: 3  That would be Detonation.  It is possible the EVAP is related to your backfire 1  concern. Sounds like your getting too much fuel.
Just about anything can be dried, from vegetables and fruit to meat and fish. Home dried herbs are a fraction of the cost of store bought herbs. Natural fruit leathers are also quite expensive in the store, and are one of the simplest things to make in your dehydrator.
You can dehydrate tomatoes, carrots, beets, greens, beans, squash, onions, peas, celery, corn, pumpkin and broccoli with good results. When they are finished, they will be brittle and hard. You can eat the dried vegetables like veggie chips or use them in main dishes like soups and stews.