I don't know why you're even asking? Yes, try calibrating the TPS again... while you're at it you should test it with a multimeter to be sure it's still functional.
If you still have the high rev issues after you get rid of the code 51 you should start with verifying that all of the vacuum hoses are properly routed.
Remember, having the A/C on or pressing the throttle while in the diagnostic mode will cause a code 51; Same goes for an improperly terminated A/C signal line after deleting the A/C.
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