hair™ asked:
i haven’t, i have installed Bosch IRIDIUM in my motorcycle engine but I have not noticed any difference in engine performance.
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have you notice any difference in engine performance after installing Iridium spark plugs?
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You won’t notice any either,Providing the plugs are the correct heat range and the reach is the same you won’t notice any difference.Any difference that there is will be so slight, that the only difference will be in someones weak easily influenced mind,a mind which you don’t possess
I want to believe in that but got nothing to back me up.I might have felt a better reaction on starting the ignition & maybe a smoother sound if it is left on idle for a while.I bet it may give a good performance on tracks & high speed pick ups or corner attacks.
It may idle a bit smoother, start up a bit easier, and you might get a small increase in mpg, but there shouldn’t be any strongly noticable affects.
I’ve used several different sets of spark plugs in my bikes and haven’t noticed any particular difference between them. I replaced the original 30 yr old spark plugs out of my 1980 Suzuki GS550L and it ran exactly the same. The Bosch’s should have a longer lifespan than standard one’s however.
I put a set of those in an Oldsmobile just before I traded it to a friend for an F-150.
Ran better than ever……
He blew the motor within a week.
As long as it is the proper plug, you should NOT notice any difference.
The only reason to notice any difference would be if the plugs that came out were no good.