The manual states to use standard plugs, but aren't most people using 1 step colder, or is this just for other FI kits?

 

I went one step colder.

 

Any recommendation between 1 step colder Platinum or Iridium for Vortech and why? Thanks

 

One (1) step colder. NGK LFR6A1X-11 from Vivid Racing.

 

I have used the NGK iridiums, no problems. Got some denso's coming this time. No reason other than what was in stock.
Definately get 1 step colder though.

 

http://www.performancenissanparts.co...roducts_id=425
these are the ones to use.

you can use standard plugs, but it's much safer to run a colder plug with any fi setup.

 

then why does Vortech say to use standard plugs?

 

1 step colder Iridium plugs.... you spent $thousands on the SC, don't skimp on the plugs.

 

we are going with the colder, by common conscensus, just wondering why vortech wouldn't specify them.

 

I have the stock plugs still in there with no problems. I may switch to colder plugs when I redo the fuel system.

I think it is completely safe with the way the kit is tuned out of the box. I don't think they are "needed" which is why Vortech doesn't specify to go with one step colder plugs.