when the car is idle, the motor surges...what could this be??
Dark_5.0 ---- well haven't done anything to my 87 yet...just bought the car last weekend.....so I'm working on upgrading, hopefully I can save enough cash flow to rebuild this motor and make it a BEAST

!!!! order some BBK short headers for it but waiting on exhaust till I put the motor into my 64....any hints to make the motor a beast would be helpful!! thanks!!