EFI plugs ?

[hdmc]

what spark plugs should i run with the efi set up any particular brand heat range ect ?

 

[Broncobowsher]

What ever the donor motor came out of, order a set of plugs for that.

 

[hdmc]

What ever the donor motor came out of, order a set of plugs for that.

its the stock bronco motor with t-bird efi

 

[broncnaz]

Then use your stock plugs maybe platinum tipped if they make them. You should be able to open the gap up to around .045. You'll have to get it running and take a look at the plugs you may need to run slightly a slightly colder heat range of plugs due to the EFI running a little leaner.

 

[Broncobowsher]

Stock Bronco plug heat range (you didn't change any cylinder pressure or temperture)
EFI gap (you now have the good ignition, use it)

Start with a cheap set of plugs and varify the heat range is right before spending bucks on any fancy plugs.