^I lifted the car during the nice weather we had the past few weeks and it was very clean under. Even the places I sprayed with Tar and plastic paint it very clean, no signs of rust anywhere on the car. The little electrical device and the compulsive rust proofing has given this car new life.
And the motor is still going strong. I love my subaru, no point of buying another one. I think I spent (including the car) about 8k.