just bought NGK iridium plugs, they came gapped at .044, should i keep it or change it.

 

stock ls1 gap is .060"

 

what he said

 

what he said he said...


ok...quit drinking jeff

 

i know what the stock gap is, just wondering b/c iridium burn hotter

 

I run mine at .55 . at .44 u might burn them faster and something to think about. just cause they come pre-gap I would'nt use that. they can fit a different engine, which one? I dont know only parts counter guy can tell you that. plus durring shipment they get banged around and can close gap some.

 

that is what I thought, thanks

 

Leave it at .044. They're sold as a pre-gapped, oem replacement plug.

http://www.acdelcotechconnect.com/pd..._03D-J-171.pdf