I just had to replace the Interstate in the 240D. It was over 7 years old. The earliest one has died on me was 4 years. Most go 5.
Some interstate special 1000 amph battery we got when we bought the 83, only lasted 3 years before failure.
-- OK Don, KD5NRO Norman, OK "The Americans will always do the right thing... after they've exhausted all the alternatives." Sir Winston Churchill '90 300D, '87 300SDL, '81 240D, '78 450SLC, '97 Ply Grand Voyager
