Quick one, on start up car tries to die, drops revs and have to press the accelerator to get it to 1000rpm where it just about stays before dropping to 800 idle, so got me thinking probably inlet valves, but have a few other symptoms...
If I put the rear demister on it drops the revs to about 400-600 rpm
Exhaust puffs on start up for about 2-3 minutes
Tappetts sound quite rattly
Engine/car shakes for 2-3 minutes on start up
All this is at start up, after 2-3 minutes and driving after that seems ok, but does shake and puff sometimes when stopped
Anyone know this sounds like inlet valves or anything else?