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Do you have a link or something you can post with that information? I would think a projected tip would NOT be desirable for FI. I would think if the tip was projected, it would essentially be sticking out like a sore thumb just getting hot and causing pre ignition.
yes ur right
the spark plug can turn into a glug plug like a diesel...
NON projected plugs are safer, and more used in supercharged / turbocharged applications.
If your pulling plugs and reading them, and your tune is off enough to nick the strap off a plug then you have MUCH bigger problems than having a projected tip plug in there, like timing being to far advanced, or having too hot of a plug in there.
on my formula, I didnt run any better/worse with a BR7EF vs a TR6, 402ci on pump and 175 shot performance wise. I did however notice that when I went to the BR7EF, the car did run as well on the street on the same tuneup.