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  1. 026 Ring gap. Too much? - Team Chevelle

    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 …

  2. AC Delco R45TS gap out of the box - Team Chevelle

    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 …

  3. Stihl Ignition Module Air Gap... - Arborist, Chainsaw & Tree Work Forum

    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 …

  4. Torque Converter gap too small - Team Chevelle

    Nov 11, 2024 · There is a lot of discussion on th350 converter to flex plate gap too large and needs to be shimmed to get the 1/8" to 3/16" gap but nothing on a gap that is less than 1/8" which is what I have. …

  5. Spark plug gap. - Team Chevelle

    Apr 3, 2025 · I'm not sure what gap my spark plugs should be. I have a 10 to 1 compression 496, iron heads that were redone with bigger valves etc. by a pro engine builder. I'm using Pertronix flame …

  6. Spark Plug Gap - BBC - Team Camaro Tech

    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 …

  7. Have anyone filed piston oil-rings? - Team Chevelle

    Jan 11, 2024 · The oil rings are way bigger than the bore size.. I am building a 454 with 60 overbore (468) and now I am at the point of filing rings. The rings are Mahle 4.310 + 005 file fit rings and the …

  8. Brodix Dual Plane Intake BBC - Team Chevelle

    Jan 11, 2025 · The Air Gap has bolt holes between the intake ports. My cylinder heads don't have those. I'd probably have to weld those shut. Port matching might be an issue. I did notice that Air Flow …

  9. MSD 6AL Spark Plug Gap - Team Camaro Tech

    Jan 14, 2006 · The plug gap is a little small for that mild of a motor. I would run @ 0.045"-0.050". In fact when I first started running MSD ignitions. It was a 6al box with a pro-billet dist. an a 350 built up not …

  10. Spark Plug Gap on 454 - Team Chevelle

    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 …