right new to the turbo scen and have no clue on any of this so bear with me please
every now and then the car tends to idle at around 500rpm and almost cuts out but never does. i know it shouldnt do this as it does when both cold and warm any ideas please.
also the heater does not work when put on position 1 all the rest are fine just number 1, ideas???
lastly what should i do next to the engine (mods wise) ive already got exhaust, filter, actuator, bleed valve, and im not sure if the heads been made stage one.

cheers
daz