[bippu]

using Denso IK16 Iridium Plugs 0.4 gap. got it for around 2,000.00 pesos roughly $42.00. Also using same for my Altis.

[xPartyx]

Originally Posted by Wookie384

USDM xB uses A .032 gap, not a .32. I myself use OEM Toyota Denso Iridiums (Toyota P/N 90080-91184 & Denso P/N SK16R11) which are gapped at .044 I did this because the JDM xB uses this gap, thats the Gap that the motor was originally designed for, I tried it out to see if it helps with my rough idle and it did, and I'm happy with it.

Bosch has caused a lot of Japanese cars I know of personally to fail smog here in So. Cal. when equipped with Bosch parts, So I do not use Bosch parts in Japanese cars. I only use Denso or NGK. Also, having more than one ground electrode is useless since electricity follows the path of least resistance, those 3 extra ground electrodes are just a marketing gimmick.

most helpful post in here. = thank you.
and finally, someone else agrees with me on that 4 electrode BS!

[elusive_xb]

Originally Posted by Rocket_Sciontist

NGK iridium baby

thats all i use.... do it

[bBxdjsiryan]

go to the dealer and get the sp. stock is always good