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Drive with no TPS

33SOM

By 33SOM,
in Engines & Forced Induction

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33SOM Experienced

33SOM

Posted
Posted

Will it hurt my 33 if I drive with no TPS?

Ive got a XF TPS on a custom plenum and all of a sudden my Power FC sez theres no volts at the TPS and the engine lights on. Even when it was working my hand controller was saying 2volts at full throttle even though stock is 5. Will that hurt it?

Thanks

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https://www.sau.com.au/forums/topic/82035-drive-with-no-tps/
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rob82 Mentor

rob82

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Posted

It will probably be ok as the main fuel maths is done by the AFM, you might find that the transient throttle conditions will be shitty as the PFC wont know what the TPS is doing. You might find that it pops and farts as you blip the throttle ie. there is no accelerator enrichment. The PFC is dumb as shit and it really wont care about the TPS too much, that said it wont be that nice to drive either.

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