QUOTE(cheenjeat008 @ Jun 28 2007, 05:10 PM)
Spark plug, from my point of view, is maintain your's engine block, piston, and piston ring performance and their service routine.
Less carbon accumulate inside the engine block and piston, mean more performance you get in the long run...
ya something like that...
but depends le... on how you mod your bike... but i m supprise how you cant feel the different of plugs ?
you must know your bike performance very well.. then only you will know what is the differences.
this applies to standart bike also... using better plugs really got difference. I dont know about champion plugs... i only trust those big company that produce and specialize in plugs only. for example if ASUS got manufacture plugs.. i wont buy.. why ? because asus is more into PC things !
1st test ( G-power NGK)
like me... when i rev my bike to 110 (3rd gear) and let go the acceleration to 80km/j then when i press back .. there is a lag... and when on high speed then let go the acceleration .. there will be sound " pok pok pok" at the ekzos.
when on high speed also... the burning also not smooth enough...
2nd test ( split fire)
very good... very fast responds... and no lag....... engine runs more smooth
my friend also felt there is difference when using the plug...
NGK racing plug is good also.. but very expensive as the plug wont last long...
i also dont know why.. you can try if you want to... see how long can last...
what i mean here is that the plug give you everyday same power for the next few months or years...
nothing come near to splitfire... you can read more on splitfire on their website.... really money back guaranteed !