[Nobigdeal]

Maybe a dumb question, but what spark plugs should I use in my dart pro 1 heads? Not looking for a specific heat range just a good plug.

 

[cougarnut281]

We prefer ngk plugs at the shop.

 

[68firebird]

NGK here as well.

 

[Nobigdeal]

Thanks. I didn't get any info on this. So just a 3/4" reach 5/8" plug I'm guessing?

 

[68firebird]

Thanks. I didn't get any info on this. So just a 3/4" reach 5/8" plug I'm guessing?

Yes

 

[Nobigdeal]

Thanks