But DENSO’s Iridium TT’s two needle-thin electrodes (with the center electrode 0.2mm smaller than the nearest rival) act as thinner ‘fingers’, allowing … DENSO TT Movie english ... NGK Iridium IX vs Denso Iridium Power - What's the difference ... Drive Tune Media 284,289 views. The photographs indicate that, in the case of the Iridium Spark Plug, the size reduction of the gap (from 1.1 mm to 0.6 mm) interfered with flame growth, while in the case of IRIDIUM TT, flame growth was ample and greater than that of the Iridium Spark Plug in spite of the narrowed spark gap (0.6 mm). How to Gap Iridium spark plugs - Duration: 14:30. I nab a four-set of NGK Laser OE spec Iridium Plugs. Spark Plug Gap & Why It Is Important To Set Properly Prior To Tuning Your Engine - Duration: ... Denso Iridium TT Spark Plug — Denso Auto Parts - Duration: 2:06. IRIDIUM POWER uses DENSO very own U-Groove ground electrode to realize a superb ignitability while maintaining spark voltage at low levels. Denso will not warranty a plug who’s center electrode is … With improved performance at a lower cost, experience a smooth and superior ride anytime, anywhere. Pioneering Performance Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow.

Normally, this can be accomplishing by widening the spark gap, however this causes spark voltage to increase, which has the opposite effect. The owner manual says Denso or NGK Iridium plugs. The o. manual says a .043 gap so I check them with my feeler guage and note they are off - just a tad; I adjust the gap a bit farther being careful not to abrade the electrode surfaces. Improved Horse Power (1) Get more power with an optimal fuel cycle. 7:51. This spark plug features a ‘twin tip’ - a thin centre and a protruding ground electrode both 1.1mm in diameter - which enhances your engine’s efficiency and extends the spark plug’s shelf life. CARiD 82,152 views. Proper gapping technique should be followed with any spark plug, but special care should be taken with fine wire plugs.

However, Denso understands a plug can only operate to its optimum potential if properly gapped. This spark plug features a ‘twin tip’ - a thin centre of 0.4mm and a protruding ground …