View Full Version : ? for Tuners...TPS threshold change?

09-17-05, 02:23 PM
I'm more than confident that if this could have been done, StealthV would've done it already, but its worth an ask...
Can the TPS threshold of 42lbs be changed electronically to allow a higher threshold pressure without an interference of COMP mode?

I plan on running non-runflats next summer, and with higher pressures being needed for autox/track on the softer sidewalls, it would be a great way to compensate.

If not, any ideas on how to change the levels allowed by the ECU??


09-17-05, 05:01 PM
The TPS 42 psi threshold is not adjustable via tuning software. If one swapped to a second set of wheels, the TPS system will shutdown after ~50 miles. Dreamin documented this months ago if you'd like to search and learn more.

09-17-05, 09:20 PM
Thanks Rick, I figured it wasn't doable...I do remember the prior TPS post but would have liked to have monitoring while still being able to run higher pressures. I'd love to be able to peg the threshold to 50psi, as 42 on non-runflats may not be enough for my needs.
Thanks, though.