Looking to get new plugs for my 03 cobra. Want something better with a tuned and upgraded car. Car has around 500 rwhp right now. Let me know what you think.
search function
"Search Function" ?? Never heard of em.
Are those the funny looking nine sided super plugs that all the 30 minute advertising car shows want you to buy?
god damn you lol
TR6 OP, they're cheap and great plugs
TR7IX is unbeatable for any application under 18psi.
Have run it for almost 119k and not in ONE case, has the spark plug gapped opened up even after a year of use or at least 15k.
Currently I have tr6ix in the car. I may try the 7's though. I've had some good luck with some tr6's and some not so much.
I've used the TR6ixs before but the problem with those is that the gap does open up pretty wide over time. The copper TR6s of course have that 'stumbling issue' at idle. Its annoying but tolerable.
My problem with the TR6ixs was needing to gap them to about .032 to get them to run right & unfortunately I'm not an iridium gapping guru. Broke too many tips and running the TR7ix with the out of the box gap of .034 - .036 took care of the concern about being able to safely and correctly gap an iridium plug.
I've always been of the opinion that you should always go with the coldest plug possible, that doesn't foul. And in my own practical experience, the TR7ix performs exactly as the TR6ix.
All that aside, I think NGK makes the best quality plug you can get out there.
Btw, you have some real nice looking arms. You're a handsome looking guy.
I've used the TR6ixs before but the problem with those is that the gap does open up pretty wide over time. The copper TR6s of course have that 'stumbling issue' at idle. Its annoying but tolerable.
My problem with the TR6ixs was needing to gap them to about .032 to get them to run right & unfortunately I'm not an iridium gapping guru. Broke too many tips and running the TR7ix with the out of the box gap of .034 - .036 took care of the concern about being able to safely and correctly gap an iridium plug.
I've always been of the opinion that you should always go with the coldest plug possible, that doesn't foul. And in my own practical experience, the TR7ix performs exactly as the TR6ix.
All that aside, I think NGK makes the best quality plug you can get out there.
Btw, you have some real nice looking arms. You're a handsome looking guy.