<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by ChevyHighPerformance:
You will get the best fuel economy when the timing is matched to the fuel quality. A good custom tuner can increase the target A/F ratio from 14.7 to about 14.9-15.0, add timing to the low octane and high octane timing tables (part throttle and WOT), and few other tricks to get better gas mileage while still maintaining acceptable emissions. </div></BLOCKQUOTE>
Good information, above my head, but I have a friend in Romulus MI who is in charge of some of this type of programming.
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