Spark plugs

[vallessrt10]

Putting new plugs in what r the best n what should i gap them to? 05 Paxton RC

 

[earl lee]

Well stock NA would be the champion ironically enough and they are cheap and already pre-gapped to the stock specs.

Since your boosted, I'll let the boosted boys chime in, also this should be moved from the parts for sale thread.

 

[NVR2OLD]

I would go with a plug 2 steps colder than a Stock plug boosted.