My first Speed-Density Tune
10-30-2006, 04:12 PM
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My first Speed-Density Tune I have just finished my first successful attempt at speed-density tuning. I had made an earlier attempt but got confused and gave up. After installing longtubes I decided to try again and this time everything converged as expected. I used LTFTs to tune my VE table below 4000 rpm and used my LM-1 wideband above 4000. The attached graph shows timing and fuel recorded during a third-gear WOT run up a freeway onramp.
