Spark plugs
 

1) Does anybody know of a spark plug that will increase the FE (fuel economy) for our ICE (internal combustible engine)?

2) Does anybody have access to search the 'ToyotaNation' forum to see if someone has put aftermarket spark plugs in their Camry Hybrid (2012+)?

3) Has anybody explored this idea?

The factory original plugs are the best available for fuel economy.

Yep totally agree, they are the best in terms of fuel economy.

what are the plugs? NGK 's

is anyone familiar with indexing plugs? (facing the spark towards the combustion chamber)


http://www.hotrod.com/pitstop/hrdp_1...h/viewall.html


*always be careful on alum heads....

I believe they are Denso iridium spark plugs, NGK are the more expensive and are considered for more performance.