MAP sensor limits

gilgamesh

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I'm finding the stock map sensor seems to be limited to 255 kpa. Has anyone replaced theirs with something that has more range with any luck? Would doing so affect how the truck runs? It would just be nice to see accurate boost pressure.
 

HeavyAssault

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I'm finding the stock map sensor seems to be limited to 255 kpa. Has anyone replaced theirs with something that has more range with any luck? Would doing so affect how the truck runs? It would just be nice to see accurate boost pressure.

Are you running any mods at all??
 

08Monster

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Stock sensor seems to read higher than 36psi. I read 42 all the time.

Sent from my Moto Z (2) using Tapatalk
 

gilgamesh

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sigh... The "problem" ended up being HPTuners VCM Scanner displaying an incorrect value.

Oh.. and FWIW that sensor appears to max out around 57psi
 
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Jacob @ No Limit

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I’ve tried two different oem MAP sensors. Both stop by 43psi. I’m over 60 according to my digital autometer gauge that stops at that.
 

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