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    0411 swapped 454 tuning tips

    I swapped in an 0411 ecu into my 99 k2500. 454 4l80e. Currently I’m using an 8.1 timing table and shift points. Fuel is dialed in, but I’m looking for tips on timing on 87 for a little better performance. Truck is all stock with exception of injectors. Runs great currently but looking for more...
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