Hunting issue

[kazi]

Me.... again.

Ok so I was getting a code 6 (no RPM signal) tested everything and now it's gone. But I now have code 3&4. Something about igniter and coolent temp sensor.

Car on cold start was horrible to star. 3/4 turns of the key. I thought that static timing was out but that's all fine. Changed igniter and car started much better. But the car is still hunting between 1400-2000rpm. Have bled the coolant system and still hunting. Someone sujested the MAP sensor so I unplugged the vacuum pipe that goes into the inlet and the car stopped hunting and ran better although more lumpy.

Throttle body and gaskets around throttle body are fine.

TPS has been replaced and set up. Stop screws where all loose as well for some reason.

Anyone any ideas before I burn the car?