I have a little issue, when i start my car when hot it runs really rough for about 15 to 20 to seconds then comes good. It will do if i leave the car parked in the sun all day at work and is technically a cold start the engine is cold but is a really hot day. It is even worse if i drive it on a really hot day park it and come back to the car and go to start it again it cranks for alot longer ("flooded it mate") and then starts sounds like a subaru and sometimes will even stall. I have to keep the reves up for little bit then it will run and drive as per normal. I dont have any other issues with missfires or anything at any other time eg: cruising, fullthrottle all sweet just starting when HOT.
Car is r33 gtst series 2
Mods - FMIC, Exhaust, Splitfires, Iridium plugs gapped at .8mm, Power FC, Standard BOV, Apexi POD. and a R34 turbo (12psi). Everything is standard. I use MOTUL turbolite 10-40w engine oil.
I figure it cant be the cold start valve cause it does it with engine temp at 30 or 90 and AAC colged up would cause issues all the time.
Any help would be great Thanks all