Howdy all, ive visited this site a number of times so i thought id register!

First things first, ive got a rollin road at engine advatages this sunday, and ive got a rwd sapphire.

But it dosnt start first time, and when it does, its very.... erm "uneven"
it idles between 800 - 1500 rpm, and i can here the idle control valve open and close occasionally.(which is new)

Any ideas what could be causin this problem?

Or does it need a tune, since ive had it ive fitted a recon hybrid t3, 4x4 intercooler and rad, stg3 chip, k&n, greens, 3 bar map sensor, -31 actuator and new hoses.

Any help would be much appreciated.