jeff kushner
Full Access Members
As far as the gap setting goes....the iggy system, like most in use today regardless of actual type, produces a very hot spark, enough to easily jump a .6 to 1mm gap. (The "snap" from a 1mm gapped plug is impressive to watch)
OK, that stated, we found at the track that a close gap produced the smoothest running but the wider gap produced the most HP BUT the delta was very small. You would never notice the difference in power in street driving so to set them initially on the close side, knowing that they constantly "open" over time, has made the most sense for 40 years, even before the higher power iggy systems came into general use...
jeff
OK, that stated, we found at the track that a close gap produced the smoothest running but the wider gap produced the most HP BUT the delta was very small. You would never notice the difference in power in street driving so to set them initially on the close side, knowing that they constantly "open" over time, has made the most sense for 40 years, even before the higher power iggy systems came into general use...
jeff