Rpi fitted the blue ones on my Rangie - they are recommended for gas and also provide the extra performance lift I mentioned on normal petrol V8s without spending the extra on the reds - apparently these are used in racing cars / event cars.
I have spoken to Mark Adams (Tornado Chips) and he recommended the Magnecor leads, Whenever I have asked Magnecor have been the ones to go for. I will be changing mine to these also. Nuff said.
Will do im away with work for a few weeks so i may be sometime!! definalty will post progress reports thou! After that time to change them on the V8 Disco which looks a tad easier
Just had a set fitted to my 4.6 (on gas) and what a difference - much smoother and seems to have more power. Not been on long enough to check fuel economy.
