I have a 1.2 ohv astra engine in my mk2. its running like a heap of **** and seriously need some help. I had probs with the card but change it and improvements have been seen but it is running too rich as the plugs are heavily carbonated.
can someone tell me how to do an overhall on the carb and engine in terms of tuneing it so even if its still crap its set up the best it can be.
I have plenty of tools and equptment and that so no worries there just need that addvice and guidence........ please!