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    Engine swap - issues with power

    Hi Everyone, I’ve had this car 19 years. It’s a 1981 Olds 98 Regency. It originally came with a 307 with crappy computer controls. About 8 years ago before I moved and put it into storage I installed what I was told was a rebuilt 1972 Olds 35O rocket. I’ve been starting it every so often and...