Aug 30, 2004 · According to the website, NGK Laser is 0.4mm tip and Denso Long Life is 0.7mm tip. Buy base on what you want, less voltage to fire (thus less misfire) or last longer.

Jan 2, 2020 · I was working on my Ryobi pressure washer with Honda GCV190 the other day and had to read repair manual for it. According to the manual GCV 190 requires NGK bpr5es but in pressure …

Nov 16, 2025 · Denso and NGK both make good spark plugs, so no reason to use one or the other, except maybe price/availability. Sounds like iridium is the way to go for an extra $5. I don't expect to …

Jun 6, 2017 · That is actually a very hot plug in the automotive world, if this is a 4-stroke application, I would prefer the k20 pru-11 denso hot U ground. A vastly superior Ni + Cu core plug vs a V power. …

Nov 20, 2006 · Visiting the NGK site left me confused. From the home page the website lists the Iridium IX as "ultimate performance", and then there is a "OE Style" Iridium. I'm used to seeing "Laser …

Apr 16, 2013 · Price-wise, the AC Delcos are only $0.10 cheaper than the NGK Iridium IX plugs, though the NGK have iridium cores instead of copper. No, the ACDelco are iridium 41-101 and the …

May 10, 2015 · Per NGK, G-Power Platinum plugs are good for 60K km, Iridium IX 100K km, and Iridium Laser 120K km. Not sure about the Ruthenium HX plugs, as they were not around when I contacted …

Jul 16, 2003 · I tried to reply to my earlier post re: my Honda 5.5 OHC engine, but found the topic closed. Anyway, I came across the recommendation that NGK spark plugs had a good reputation (I …

Nov 23, 2009 · What a difference a plug makes. Yanked the Torch and put in an NGK into the 4375, and changed out the oil for Fram hm syn. Runs smoother with less vibration. Or is it just the placebo effect?

Jun 6, 2006 · A NGK (from the Honda), a Torch (from the snowblower) and a NHSP (from the generator). I originally thought the NHSP was a Torch because of the model number on it. However …