well before I put the Reatta away for the winter, I was driving it and so weird things started happening
I would be driving around 30-50 mph and just cruising hardly touching the gas maybe coasting.
there would be a pulsing prrrrrr noise heard out of the exhaust (2.5 no cat dual exhaust)
prrrrr"" then nothing" "prrrrr" "then nothing" until I get back on the gas.
the vacuum gauge twitches when this happens and a small twitch in the car (hardly noticeable).
the only thing I can think of is a bad wire maybe?