Nope, they are the same heat range as APP764. Only difference is that they are full threaded (a la AGSF Motorcrafts) instead of short threaded, which makes NO difference for us.
Now, the APP103 - those are a step colder like the 22 Motorcrafts.
so which plugs should be purchased..i'm about to replace mine and any info on the best plugs and wires would be apprecated
ATX -
Originally posted by bnoon: Get enough HP/TQ and some traction and you can race a ricer one handed while sipping a slirpy. Nothing wrong with that.
