Bonneville got the S2 NA motor in 95, and S2 SC in 96. See my sig.. ask me anything about a Bonneville that you want, I should have the answer.
Low mileage 98 that hasn't started in 7 years... no worries. A few weeks back I tossed a battery in a 97 Olds that hadn't left the garage in over 5-6 years. Battery, turned key.. it was a little sketchy running on 3-4 cylinders. Then the injectors cleared and it purrs. I've driven the car all over etc. It's a 3800.