im haveing a few problems with my S2 RS, she starts then cuts out straight away then takes 20 seconds to fire up, then wont rev up for 3 or 4 mins, then runs perfect, turn her off and starts no problem just wont rev up again for 3 or 4 mins, running on 3 i think and over fueling but spot on after 4 mins.

got new dizzy, new ht leads, new plugs, replaced fuel ecu (black box), replaced met unit, new fuel filter, cozy pump, new temp sensors, getting hot start temp sensor tomorrow, new fuel lines

any ideas anyone, cheers

 

idle speed control valve by the sounds of it

 

the car idles fine mate, 1400 when fired up cold then drops to 1000, but then i turn her off and fire up again when hot and she ticks at 1000 but wont rev up, running on 3 i think and my cold start is disconnected, been at this car for 3 weeks now lol