04-10-16, 06:07 PM
Thanks for all that people, number 1 plug was black and I've swapped it but still not perfect. Will take your advice Falcon and do the lead next as removing the carbs looks a right mare!! Numbers 2 & 3 cylinders plugs look nasty to get at too so think the AIS needs removing as a matter of course, is it a difficult job?? What do I need to blank the pipes off?