Anybody use Autolite plugs?

[Kypatrick]

I was wondering about the Autolite AR3923 spark plugs. I did a search and couldnt find anything on them except the Modder List. I ordered some but now are debating installing them for the fact it doesnt seem anyone else has. Who added them on the Modder List and has anybody verified they work with our car? Any info anybody has about these would be appreciated.

 

[Kypatrick]

Ok, well then, guess ill be the first. I know, "use NGK", I have and now i wanna try something different. Just call me a risk taker! < ok lame,.... im just curious how they will do compared to the ZFR6F11.

 

[Hans507]

im using them.....no problems with them.....they work fine....
i think they are AP3923....and 0.30 gap

 

[Kypatrick]

Ok, so u r using the Platinum ones "AP" is the Platinum. I bought the Copper Racing ones "AR" 3923 and installed them yesterday. When i was gettin on it hard, my boost was kinda irratic, but i do remember i adjusted my MBC at the same time, so i think its that. I adjusted it back down when i went out to eat and got on it and it seemed fine. Im gonna rough it up more today, dont think the plugs would mess with my boost.

 

[Hans507]

you are right....the AP goes for platinum....they have AP...APP..and the one you that are Copper Racing.

I dont think that they could mess with your boost but also remember that copper has very good conducting properties....but i dont think there is that much of a difference.....

 

[blackshine007]

Ok, well then, guess ill be the first. I know, "use NGK", I have and now i wanna try something different. Just call me a risk taker! < ok lame,.... im just curious how they will do compared to the ZFR6F11.

I switch up from the Autolite 3923's and the NGK bkre5-11's on occasion being that they close in heat range. The zfr6f-11's is a heat range hotter than the 3923's so there is gonna be a big difference. The 3923's run great in my KLZE and I have no problem with them. I refuse to run a heat range 6 ever again because my car ran like crap.

 

[Kypatrick]

I switch up from the Autolite 3923's and the NGK bkre5-11's on occasion being that they close in heat range. The zfr6f-11's is a heat range hotter than the 3923's so there is gonna be a big difference. The 3923's run great in my KLZE and I have no problem with them. I refuse to run a heat range 6 ever again because my car ran like crap.

are the ones u use the "AR" 3923's or just 3923's?? They have like 4 variations of 3923's- AR, AP, APP, and just plain 3923.

 

[blackshine007]

are the ones u use the "AR" 3923's or just 3923's?? They have like 4 variations of 3923's- AR, AP, APP, and just plain 3923.

I've tried the AP, APP and the plain old 3923's. My pockets are too rich for the AR's

 

[ND4MSP]

How much do the platinums cost?

 

[Kypatrick]

The "AR"'s were only $12 for 4.