Topic: HPT question

[snaponbob]

Can HPT 2.22 or 2.23 Beta show more than 23psi boost?

[LiquidPT]

<does not have HPT>

I would think this has as much to do with what MAP sensor you're running. I think 23 is right around the limit of the stock sensor, whereas the upgraded sensor with the GMPP tune can see more boost. I do not know (though, I assume it can) if HPT can properly retrieve this info.

[DeepBlueGXP]

It's a difference in your ECM, 07's currently show 23, while the 08/09s show 25.

[lil goat]

I think DBG is correct that the current limit in the programming for the 2007 is 23, it will go higher, not a sensor thing. A Dashawk will show more, but as HPT reads the output from the ECM, I think maybe 23 on a 2007 would be the limit.

[LiquidPT]

My mistake... I'm new...