Jun 12, 2005 · Here's the problem, the stihl setting gage seems to set the air gap too tight, like 0.004" measured between the ignition module arms and the flywheel magnets using a feeler gage set. It …

Apr 12, 2018 · It's SOP to inspect & gap new spark plugs to your desired gap before installing them. They could have been dropped, thereby changing the gap, etc. NEVER assume they are gapped …

Nov 6, 2024 · Building a 454 030 overbore and pre gapped rings are 25/26 thou gap. That is a bit more than I would like. Mild street build. Naturally aspirated. ok, or do I have to buy file fit that cost a …

There is really not a lot of room in the mounting slots for adjustment clearances and when experimenting with spark timing advances I have run saws with the modules forced out away from the flywheel to …

Apr 11, 2025 · The gap now measures .023. The second measures .012. I imagine .023 is too much and I should replace the ring. What do you all out there think? Also, do you think that .012 is too much, or …

Closer gap and/or faster speed = higher induced voltage. Since the field can only build when the points are closed and drops when the points open, the timing of the ignition points is also critical.

Jul 22, 2025 · Spark plug gap 1 reading Jump to Latest 748 views 5 replies 5 participants last post by David Ray Jul 25, 2025

Apr 22, 2017 · Things that determine resistance is the plug wire conductor (metal conducts better than carbon impregnated fiberglass strands), the spark gap, and the resistance in the plug (the R in the …

Aug 8, 2023 · The ten to twelve thou gap has been used for many electronic module chainsaws ever since they replaced the points condenser saws. . I don`t have specific specs for the Echo saws …

Jan 30, 2006 · Can anyone tell me what the spark plug gap on a 454 should be. I changed the plugs on my 454 and it seems as if it is missing a little at low RPM. Does anyone recommed a good spark …