NGK TR55 or AC Delco Iridium
12-19-2010, 05:16 PM
#23
Pro
Thread Starter
Member Since: Dec 2010
Location: Boca Raton FL
Posts: 540
Likes: 0
Received 0 Likes
on
0 Posts
Apparently the prev owner swapped the plugsnandmwires about year and half ago. So about 15 k miles or so. Illnleave what's on there.
He used msd wires and ngk plugs
He used msd wires and ngk plugs
12-19-2010, 05:47 PM
#24
Race Director
Many use copper plugs because they have proven to be good.....they are not expensive....and it is probably not a bad idea to change plugs every 20,000 miles or so.
I use the NKG TR6 which is one step colder than the NKG TR 55 : I use it because my motor is modified and has N20; gap .35
If your engine is stock, the NKG TR55 copper plug should work very well.
777
I use the NKG TR6 which is one step colder than the NKG TR 55 : I use it because my motor is modified and has N20; gap .35
If your engine is stock, the NKG TR55 copper plug should work very well.
777
100%
12-19-2010, 06:42 PM
#26
TR 55's 
been researching here. looks like those are the 2 most popular N/A plugs on here...
wanted to start a little poll on what you have on your car, and if you had both, which you prefered.
I'll most likely just go with the TR55s, but I'm curious what others chose
Also, what gap are you running? .40? .50? .55?
eta: so much for the poll. it didn't work
lol
I also wanted to ask about the E3s and the NGK TR71IX
wanted to start a little poll on what you have on your car, and if you had both, which you prefered.
I'll most likely just go with the TR55s, but I'm curious what others chose
Also, what gap are you running? .40? .50? .55?
eta: so much for the poll. it didn't work
lolI also wanted to ask about the E3s and the NGK TR71IX
