cherrysmash
Registered User
i have a 89 SC that i have brought recently, and i noticed that the balancer was wobbling. so i assumed that the balancer needs to be replaced. so i brought a balancer from a 89SC to hold me until i got a BHJ. when i took the old balancer off i notice that it was for a 5.0 motor not a 3.8L. So i put the SC balancer on and when i got everything put back together and started the car up, it vibrated like it was about to explode! i thought i had the crank pulley on wrong, so i took the crank pulley off to see if it was that, and the car was still vibrated. that made me nervous, so i shut the car down. Would could it be? do i need a new balancer, or could it be something internal? please help!