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Old 10-22-2013, 07:07 PM
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maniac57 maniac57 is offline
Old, Fat, and still faster than you
Join Date: Oct 2011
Location: memphis Tn
Posts: 4,486
Default Re: Diamond Fire E3 spark plug

Okay, pretend I didn't say iridium.
I still say platinum is the best available.
I have used Bosch platinum (the mid priced ones, not the $8 ones)for years in all types of motors and always had great service from them. They last MUCH better than regular plugs.
If more is better, then too much is just enough.
If you can't afford it, build it yourself.
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