Ok, To start off, Went through the NCT the other week failed on really high emissions, 3.15% on high & low idle or there abouts.. Changed the cat and lambda sensor and still the same.. Have just done the injector seals today as well but it did not bring down my high idle.. I don't know if it has fixed the emissions problem as of yet.. Will know on tuesday.. I have done a reshell on the car in late january this year and hasnt idle the same since.. Have checked all the vac lines and they all seem fine.. The car was running perfect the day we took the engine out.. Anyone got any ideas as to what it could be.. I had to turn down the idle screw after we put the engine in as it was idling at 2k or more on start up.. Even with the screw all the down it still cold starts at 1800revs.. But then settles to around 800-85o warm with all the lights on including fogs, If i turn all lights off it sits a little over 1k.. I really need this sorted as i havent drove the car in nearly a month now as a result of having no nct.. Hope someone can shed some light on this for me as its doing my head in.. Cheers lads