NEVER adjust the gap on a Denso Iridium Racing, you'll damage the anode.
You can buy a tool specifically for this....
I'm not assuming, at this point I'm just fukin with jet, because he's getting so bent out of shape over a spark plug and I find it amusing.Stopie, no it isn't. You're assuming, now go to your corner.
honestly Idgaf if someone wants to spend 100$ per plug to gain 1hp in their lawnmower.
that's their business. I think it's funny how some people start bashing others for having an opinion or different experiences, because they have obviously seen and know it all...