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Title: Spark plug question
Post by: re japi on April 15, 2015, 09:51:50 AM

Just wanted to ask what kind of plugs you suggest to used in:

-ported 12a?
-lightly tuned Fd?
-modified Fd?
-semi pp 13b?
-full pp 13b?

And more important, I need "stock numbers" for them?! :)

REgards
Japi

Title: Re: Spark plug question
Post by: re japi on April 20, 2015, 07:32:29 AM

Anyone???

Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: re japi on April 15, 2015, 09:51:50 AM