Update,
Seems i have solved the issue..
After emptying yet another can of wd40 over everything and coming up with nothing, i decided to start tightning the inlet manifold down way past what i normally would.
I run a thermal intake gasket, and it was fine when i first installed it to my usual tightness, im thinking it has mabey squished abit and the usual torque was not enough....
SO after a quick fire up on axle stands, my cold idle is now 1400/1500 rpm, and warm around 1000. Im yet to take it out, but that will have to wait until the other wee jobbies are done.
Ill report back in a weeks time on this.
Again i thank everyone with there imput on the matter.
Rory