bros maine jis b mechanic se pucha h ,thy say that,plugs se pic ni barti,thy dont change the performance...spark plug bus spark dai ga..na wo economy better karta h n na performace,any new plug is as gud as any other new 1.......is this true?plugs se farak parta h ya nae? 1)in economy 2)in accellaration??
i also want to change the plugs of my civic 2000auto..in the range of 1.5 to 3k ..are the NGK G-FOrce Platinum plugs (BPR6EGP) ..the best in this range?wat abt the 2 tip n 4 tip plugs?