HKS plugs compare to Stock Pics included
#1
HKS plugs compare to Stock Pics included
From the left to the right : Boxes - HKS Trailing Plug - HKS Leading Plug - Stock Mazda 6 Heat Range Plugs - Stock Mazda 7 Heat Range Plugs
All made by NGK of course.
I think HKS plugs are made by NGK with HKS's specs.
From HKS site it said it *suppose* to be able to ignite better compare to stock plugs. and for the rest, I guess you guys know what they are.
according to HKS information.
their Leading plugs for Rx-8, M45REL heat range = NGK 9
Trailing plugs M55RET = NGK 11 !!!!
Meaning, they're MUCH colder plugs. Im not *sure* if its really *ok* to use them for now. Be brave and go ?
Last edited by nycgps; 01-08-2008 at 11:02 PM.
#4
Finally Boosted!!!!!!!
I think the trailing plugs are a little cold for me. I may keep these around and install the NGKs at first. Once everything settles down with the turbo build then I may consider installing these.
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