I picked up a set of NGK BKR5EYA-11 plugs. Are these okay as the hotter mod plug or do I specifcally need the BKR5E-11s? Anyone know?
I checked out what all the letters stand for on the ngk website www.ngksparkplugs.com
under Tech Info and from what I can tell, other than them being V-Power plugs, there is not much difference. Any insight would be appreciated.

Letters explained:
Go here, and click the last question on the page for the letter designation of the NGK plugs:
http://www.ngksparkplugs.com/techinfo/spark_plugs/faq/index.asp

Click on this question to download the pdf file.
Q: What do the numbers and letters in a
part number represent?

But basicially,
Y - is for the V-Grooved center electrode
A - is for special design, whatever that means.
Hope this helps.

If you really can't find the normal plugs, I would go ahead and try these new ones. All of the important digits are the same. I don't think it can hurt. If you search hard enough, you really should be able to find the regular plugs.


Corbin

'95 ESI-T
HRC+FMIC+ETC...

Yeah, dig around your local parts stores. I buy my bkr5e-11 plugs at robins auto parts. They are always there!

Thanks.
What the heck, I'll try these out when my new Magnecors arrive and let everyone know if I blow up or not.
In the meantime, hoping for not.

Plugs and wires are in. Car runs. No smoke. No flames. Cross your fingers.

my friend was telling me about there. they are basically the same plug, but they are insulated or something...