It was just a suggestion that if you were going to continue messing with the older cars that troubleshooting techniques be applied first to ascertain the needs/problem....even if you choose to buy new over rebuild yourself...at least you should know what you are spending your money on will fix the real problem. I have too many cars in my stable and thus my money I try to spend more wisely, correct calls on failed components save not only money but time invested. Both resources I try to spread out the best I can allowing me to do more for less.