720kingkab Posted January 14, 2022 Author Report Share Posted January 14, 2022 https://www.ebay.com/itm/184582166642?epid=174011985&hash=item2af9f45872:g:HkwAAOSwU41f2Zbm Quote Link to comment
720kingkab Posted January 14, 2022 Author Report Share Posted January 14, 2022 i ordered 2 cost for two was $54 bucks shipped Quote Link to comment
datzenmike Posted January 14, 2022 Report Share Posted January 14, 2022 We know the module is wired properly and both coil are new and have power to the + side. One still does not work so pretty much has to be the module. Quote Link to comment
720kingkab Posted January 14, 2022 Author Report Share Posted January 14, 2022 thank you so much for helping me i post when part arrives Quote Link to comment
720kingkab Posted January 14, 2022 Author Report Share Posted January 14, 2022 dumb question . if i switch the 2 outer leads on module. should spark switch to other coil then ? Quote Link to comment
datzenmike Posted January 14, 2022 Report Share Posted January 14, 2022 If the module is bad or wiring wrong the bad output will change to the other coil. Switching the module leads is more for testing the coils. You know the module is good for the one coil so if you switch it to the bad and it still fails to work you know it's the coil. Quote Link to comment
720kingkab Posted January 19, 2022 Author Report Share Posted January 19, 2022 modules came today same part number but modules look different any guess which one would work best ? Quote Link to comment
datzenmike Posted January 19, 2022 Report Share Posted January 19, 2022 Flip a coin, doesn't really matter. Quote Link to comment
bilzbobaggins Posted January 19, 2022 Report Share Posted January 19, 2022 either module say made in japan on it? Quote Link to comment
datzenmike Posted January 20, 2022 Report Share Posted January 20, 2022 Doubtful for $30 Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 yes i installed made in japan module did i goof ? Quote Link to comment
bilzbobaggins Posted January 20, 2022 Report Share Posted January 20, 2022 no, made in japan gets me hard and wet. I might order a couple just to have in case I get a 720 in 20 years. 1 Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 does anyone know the armature spacing for the 4 bladed mazda looking thing inside the distrib ? Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 mazda looking thing Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 (edited) see in this picture the mazda thing circles past a goal post looking thing that has a plastic coated magnet under it (held down by phlips screws with yellow paint on them) and i had to loosen goal post like thing screws) mazda 4 bladed thing circles past . so i may have to reset spacing by loosening the goal post thing which moves easily closer are farther from mazda bladed thing that is fixed Edited January 20, 2022 by 720kingkab Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 old stock broke module Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 both coils now work Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 taiwan & japan modules both have same part number Quote Link to comment
datzenmike Posted January 20, 2022 Report Share Posted January 20, 2022 The air gap is critical to higher RPM firing and should be 0.012" to 0.020". With both coils working set timing to 5 degrees before TDC at idle. If timing IS at 5 degrees then you should really notice the difference when driving. Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 so inside the distrib cap that spacing between mazda 4 blade thing and football goal post adjustable thing is 0.012" to 0.020". Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 things are coming together for me on this dead coil thing Finally being resolved Quote Link to comment
720kingkab Posted January 20, 2022 Author Report Share Posted January 20, 2022 is timing light go to #1 intake plug or #1 exhaust plug wire ? Quote Link to comment
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