program not optimized

来源: internuts 于 2009-09-17 08:40:40 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (409 bytes)

every and all car engines with same model from same production line are not the same - cylinder rings, valve seals, and all related moving parts all have variances as referred to "tolerance of precisions". such variances will result in different optimization point of timing and max pressures. some onboard computers are not detecting and compensating such variances, causing mix ration out of proportion.

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• 3ks -1800800- ♂ 给 1800800 发送悄悄话 (0 bytes) () 09/17/2009 postreply 16:22:18

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