Just read on Google about K&N panel filters......Not very promising reviews!

Also.....One review of De-catting a diesel is saying it is very bad as the Turbo needs the Cat for back pressure?

Re-map is def' on the cars though and for only £300 they say they can take a 115 TDCI to 145 with a shed load more torque! This is great....But!! TDCI's are known to have a weak spot with the dual mass flywheel which is an expensive fix but reading up on this someone said a solid flywheel from a Ford Transit is a straight fit.....Dont know how true this is or if any modifications will need to be done?!?!