Really do appreciate for the good info, as not that good mechanical minded yet, would it be best to take this info along to my local garage and do this check with my local mechanic, as he is very good in looking after my custom and work on my car, compared to GKS where i purchased it from, as on record GKS car sales stamped my service book and MOT, but on replacing alot to upgrade it with better performance, i discovered the plugs were black as ink, with corrossive residue in the crankcase, informed a wheel bearing had gone, by my local garage when they fitted my scorpion stainless exhaust, raidator was full of crap when my local garage flush and replaced the plastic tank, cool/anti-freeze, hence to the reason why i feel more confidence in my local garage "PDC" of plymouth now.. is the IMRC just a cable replacement or will i need to replace the DSI lever clip, and can i only get this from vospers ford, as looking it to my car i see PUMASPEED do a billet DSI lever clip that is stronger, with the strength of billet aluminium, and stated its very common for this to break and illuminate the mil light