NGK?

[hskrs10]

I am changing my plugs tonight, I have NGK TR55 in now but I see a lot of people using the TR6. Whats the difference in the plugs and is the TR6 better?

 

[Killa]

I am changing my plugs tonight, I have NGK TR55 in now but I see a lot of people using the TR6. Whats the difference in the plugs and is the TR6 better?

TR6 is colder plug,

TR55 is for little to stock.

what is your car and mod you done ? But the way you say, I think you should stick with NGK TR55.

 

[hskrs10]

My mods are PI heads and intake swap, CAI, Diablo Predator tuner and upper plenum. Thats about it to the motor. I just put TR55 back in. I dont think I have enough mods to need a colder plug.

 

[BurningRubber]

TR-6 are a common plug to use for nitrous applications, at least for a minor shot.

 

[urban96]

ya TR6 is better for blowers/nitrous