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 …

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 …

Sep 27, 2015 · If the gap is greater than .187” install a .060” flat washer between the torque converter and flexplate. 11. Finish installing the cross member, exhaust, driveshaft, etc. Add 5 quarts of good …

Dec 3, 2020 · 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 …

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 …

Sep 2, 2008 · The key is, if the compression ratio goes up, drop the gap down. GM made a real mistake with HEI performance during their Oldsmobile years, they specified a spark plug gap of .060, and …

Apr 16, 2023 · Rule of thumb for a naturally aspirated engine 0.004" gap per inch of bore so in your case you should shoot for 0.016-0.017" (4.155 x 0.004) ideally. If your gap is 0.032" you probably don't …

Mar 1, 2018 · The business cars gap is the quickest way of setting and will be fine. As for the tape on that fly wheel I have never seen anything on any flywheel like that on any machine from large to …

Dec 14, 2010 · The wider the gap, the bigger the chance of the spark jumping to ground somwhere rather than at the plug. With equipment such as plug wires in less than perfect condition, under the …