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ignition timing
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  1. 5.7L (345 cu in) HEMI V8 Specific Topics
    Stock 2010 5.7 140,000 miles new coil packs and iridium plugs. Stumbles upon light load or acceleration. Downshfts and runs fine. Graph on scantool shows timing at 4 deg BTDC and dips to 2 deg ATDC with light load at 1500 rpm stumbling down the road. Cruising is around 20 deg BTDC. Downshift to...
  2. 5.9L V8 Specific Topics
    Can anyone tell me the proper technique for setting the ignition timing on a 2002 5.9 V8? I just swapped engines in my truck. I bought a slightly used rebuilt engine and I used my original distributor. I followed the Haynes repair manual for installing the distributor. It said once you install...
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