I am running my WB through my EGR to read that data in HPT. That is all setup and working fine. At idle my WB reads 14.5-14.9 and HPT will read the same, i got it to read the same by altering the equation. However when i go WOT my WB will read about 10.5 where as HPT will read 11.5. Is there something that i am missing, haven't had much luck searching for the answer. Its the Innovate Motorsports 3844 MTX-L gague.