With speed density the engine works off of pre set tables for the air to fuel mixture and cannot adapt to mods like heads and cams and add more fuel. Speed density systems have no way of metering incoming air so thy cannot adjust air to fuel ratios like mass air can.
Later,
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim.
00' Lightning-Stock
88'CRX-13 second ego killer
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