Two things, are you setting TDC by the balancer or by the piston and have you double and triple checked firing order and rotation? 18436572 clockwise around cap. If you are setting it with the piston up, make sure it's on the compression stroke. Once you have done that and confirmed TDC double check you're rotor position. If it's still the same try and clock you're wires to the proper positions #1 to the 8 position on the cap and follow 18436572 in a clockwise direction and see if the car runs better. If that fixes you're running issue then you will have to check the drive gear or timing chain.