Thinking of fitting Magnecor leads

Any of you boys changed your own HT plug leads on a Disco 2 V8 ?
just had a very quick look at the Rave manual, it points out to replace the plug leads and access the coil pack you need to REMOVE the bonnet and the inlet manifold ! seems abit OTT just to swop out the plug leads....

I only use genuine leads,dont think the Magnecors are worth the money.As long as the car is UK spec and you dont have LPG hoses in the way the leads can be done in about 20 mins without removing the bonnet or manifold.Just make a note of the layout.It is a bit rough on the backs of your hands tho.

I have LPG