Putting the correct plugs in has made a BIG difference! Thanks Henry for posting those KYB numbers. The NGK BR6EB-L11 that you said were no-longer available i got straight off the shelf at my local Repco (in NZ) ;D
Everything seems alot smoother and nicer now, comes on boost quicker and doesnt miss anywhere near as much
Just waiting for one of my cams to come back from the reconditioner dude now...