![]() |
|
|
#10 |
|
The Engine Whisperer
Join Date: Sep 2006
Location: Ohio
Posts: 770
|
Re: 454 plugs
NGK ur4s are exactly what we run in our big block, and were actually recommended by a ton of very knowledgeable people over on the team chevelles forum.
|
|
|
|
| Bookmarks |
|
|