Guys,

I'm telling my daughter to pick up a set of NGK platinums for her '93 Accord and I'll put them in. I haven't seen what's in there. I typically go with whatever the factory put in. Any opinions on iridium vs. platinum, or 1, 2, or 4 prongs? I don't care to throw more money at it than I should, and don't know if the ignition is tuned for a specific type?

It's just a daily driver basic transportation vehicle.

Thanks in advance for any input

 

I have bosch platinum 4, they're good.
A lot of people will tell you to go with the basic ngk and such, but i know that the gap on the spark plug plays a good role when it comes to optimize your dollar for that plug.
However, i've seen a test before where an independent company concludes that iridium plugs are actually the best bang for the buck with the best performance. I don't recall what brand they were using but the material itself, is what made the difference.