spark plug gaps

liquidmike · #1 (**permalink**) 05-01-2006, 07:18 PM

Okay I'm feeling lazy and don't feel like using the search so don't give me any shit guys :P I'm gonna throw in some Denso iridium plugs tommorrow and was wonderin what I should gap them at? I got all the usual bolt-ons..APR93, 2.5tb, blah, blah. I know most people running the coppers will go with .028 and I'm sure I saw someone post on here that they gapped their Denso's at .027 but I'm not sure. What do you guys suggest? Thanks in advance for the help

fuzzy337 · #2 (**permalink**) 05-01-2006, 07:36 PM

Anywhere from .028 to the stock gap of .031 should be fine. With just bolt-on's you'd be fine running the stock gap.

98a4 · #3 (**permalink**) 05-01-2006, 07:45 PM

.032 gap is stock
.028 gap can be run with full bolt ons

Either one

liquidmike · #4 (**permalink**) 05-01-2006, 07:51 PM

Thanks guys, I'm leaning toward .028. Is there that much advantage/disadvantage running them one heat range colder? Or is it better just to go with the stock gap?