diehardbiker
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Do you know what is Overdrive? It means that the wheel is turning faster than the engine turns. The advantage for OD is to save gas. Remember the rule, the more RPM you have the more horses you can weed out. But since the wheel is turning faster than the engine turns, and what it means? Engine have lower RPM, meaning less horses so you can't accelerate faster on OD. Sorry buddy, the OD is really intended for gas saving not speed.
Often you see the OD button or the shift indicator with OD. It was designed as if you turn it off, you won't go into "5th gear" so you can keep the power when you are hauling heavy stuff like trailer. If you had OD on and pulling the trailer or heavy stuff, your gonna ruin your tranny and you will get poor driving quality.
Often you see the OD button or the shift indicator with OD. It was designed as if you turn it off, you won't go into "5th gear" so you can keep the power when you are hauling heavy stuff like trailer. If you had OD on and pulling the trailer or heavy stuff, your gonna ruin your tranny and you will get poor driving quality.
DeafSCUBA98 said:what about automatic cars with overdrive system?