Hi all, been having a problem with my BF2 wagon for quite a while now.. When you start the car after being parked overnight, it starts perfectly and idles ok. Put it in drive and still behaves ok. As soon as you touch the throttle, it almost stalls.. Has a huge flat spot and feels like an old school carby engine when the choke isn't right..

If you let it idle for about 3 mins or so it comes good.. I have replaced the inlet manifold gasket. I have run injector cleaner through it. Has anyone else had this issue and if so what fixed it..?

Thanks in advance for your help..