Bro,
I agree that less gap will result on more concentrated firing.....
But from what i can gather from Denso website is that IK16 standard gap is 1.1mm where IK20 standard gap is already 0.8mm
So, if I buy IK16 got free strap n gapping.... and if I buy IK20 got only free strap n no gapping cause it's already 0.8mm gap...is it correct
Hi All
Original gapping of ALL Iridium IK/W/Q/T16/20 from DENSO @ 1.1mm
To attain concentrated plug firing, serious tuners, car enthusiasts and street racers will adjust the gap of Iridium to 0.8mm to attain higher performance.
To Ryuichi
You can visit to http://www.globaldenso.com/plug for more info.
Ruichi
I had installed many sets of IK16/20 with gapping to 0.8mm to Altis, Vios and Myvi even AE101. So far the review is good.
Original specs for AE101 => Gap 1.1mm (IK16/20)
If you want more performance, gapping to 0.8mm will further enhance the acceleration. DENSO website only shows general information on plug specification for user knowledge.
Why not you give a try on my Iridium Gapping to feel the difference?

Soonhongauto,
I'd been using IK20 for my 20V for the pass 2 years already...I know the power difference between normal n iridium plug.
I'd even tried IK22 cause 20v is a very hot engine...but felt that IK20 is enough for 20V....
I saw in denso website, it stated that IK20 standard gapping is already 0.8mm n IK16 is 1.1mm gapping....
So, thought of just buy IK20 n no need to do gapping to 0.8mm since standard gap for IK20 is 0.8mm ma
That's why was curious n ask u lo.....not that wanna kacau ur thread or ur sales le bro....![]()