the best spark plugs?

[useless]

Hi everyone hope you are well!!Its amazing the differences between brands of spark plugs with relation to fuel consumption and power!!!!Ive been experimenting for years ...firstly my old eb falcon...Ngk plugs got me 380 km on a tank of fuel (averaged over a month)Champion plugs got me 400 ks to a tank.Bosch spark got me 470 km on a tank of fuel.Now with my au falcon I am still experimenting.Ihave used standard ford and got 430 km on a tank of fuel.Using champion plugs for 3 weeks now and getting 380 km on a tank.(im ready to return them to repco) So what do you guys think are the best for the au falcon ?Indeed has any fiddled with different plugs with the new BA xr6t???What results did you get.Why can their be so much difference between dam spark plugs /power and fuel consumption???Anyone??

[Guest BOSS290]

Try iridium plugs.

Edited 21/06/04 11:06 AM by BOSS290