Mazda Rotary Club

Cars by Model Type => 3rd generation RX-7's => Topic started by: CJay on July 26, 2006, 03:58:22 PM

Title: NGK BUR9EQs or BUR9EQPs plugs?
Post by: CJay on July 26, 2006, 03:58:22 PM
Just wondering is there a big difference in longevity between BUR9EQs and BUR9EQPs on a unmodified Jap FD?

CJ
Title: NGK BUR9EQs or BUR9EQPs plugs?
Post by: clive on July 26, 2006, 05:27:05 PM
Personally from the few hundred plugs I have seen I would say BUR9EQ as it seems most of the time that old plugs wear / erode around the main metal part of the plug and not the tip.

Hope this helps
Title: NGK BUR9EQs or BUR9EQPs plugs?
Post by: CJay on July 26, 2006, 08:28:09 PM
Thanks Clive, reckon that\'ll save me at least 12 quid on a set :)

CJ