Based on AUDI A3 Dash Skin , Added HP and TORQUE , No Metric ,Rev 1.4 added needles, Rev 2.0 Fixed Links, added Calculation for boost.
Rev 2.2 Fixed needles, Fixed Throttle value, added decimal places to MPG and Fuel Flow. Rev 2.3 Removed shift and gear, added AFR. Rev 2.4 test to see if dual needles will work for AFR Actual and Commanded, Changed gauge colors, Scaled "y" to 6.5 for better viewing on App radio Rev 2.5 Added script for boost correction. Still working on fixing Air Density. AAT NA on Audi TT looking Ambient temp is available need script to pull PID and convert to AAT. Rev 2.6 Replace Air Density with MAF. Value not available to calculate Air Density
Moved Background over to left. Moved RPM, HP,TORQUE, MPH to left. Changed Calc.boost to Calc.vacuum. Boost was reading vac in PSI. Changed Y aspect ration to 5.5 to better fit App Radio. REV 2.7 dual needles for vaccum and boost, vaccum in hg boost in psi. Fixed MAF needle. Rev 2.8 Changed aspect ratio back to 16:9 Resolution 800 x 480. Rev 2.9 Resolution of App radio is 1.66 to 1 for a 6.1 " display. Trying 16:10 as Aspect ratio for 800 x 480 display. Still sorting out issues with Boost Needle and value. need to mask negative boost values. Boost values are in PSI . vacuum values are in HG. Made dual gauge to display vaccum and boost. Added max boost value. Added ver # in upper left. Changed MAF range to 0 - 8. Ver 3.0 Fixed MPH sweep dsisplay artifact.
Added Coolant, Intake, MAF max values. Ver 3.1
Changed Tming bar to show more advance . Removed decimal in max gauge values. Removed top rectangle Wouldn't display on app radio. Changed boost side of vacuum boost gauge to calc.boost_pressure. Changed guage to read 1/2 of calc value since calc value reads 2x boost pressure.