autozone didnt have any NGKs so they gave me some Denso U-Groove w20exr-u4 plugs. i've never heard of these plugs before, has anyone had any experience with them? just lookin for some feedback before i stick them in my car. TIA

Id go to O'Reilly's or Advance Auto (If you have either one of them) and get some NGK's.
I dont know if Id run with the "other brands" for too long, especially if youre car is fairly modified.
Just my $0.02

Originally posted by Hult250R
Id go to O'Reilly's or Advance Auto (If you have either one of them) and get some NGK's. I dont know if Id run with the "other brands" for too long, especially if youre car is fairly modified. Just my $0.02

Listen to Luke and shop around. Find yourself some NGK's. Don't ever run anything else in a modded DSM.

My old gst just about shit on me when I switched from NGK to denso's. It was all I could find too, but now I would just wait and order them before wasting my time and m oney.

thanks yall...NGKs it si

Originally posted by eclipzGST
Find yourself some NGK's. Don't ever run anything else in a modded DSM.

Exactly.

if you are gonna run 15+psi you may think about using the next colder plug, which is the 7. the usuals are the 6's.

You don't need colder plugs until you are running larger than a 16G.

i have the NGK BPR7ES (one range colder) in a lightly modified gst: Upper/lower IC pipes, RRE turbo inlet pipe, type-s, 2.5 high flow cat and cat-back, on the t-25.

I'm not sure i understand why the colder plugs would be recommended for something larger than a 16g.

ngk 1128's advance auto parts has them. worked great , lasted a while, and thier cheap.