My Autotap can hold a list of up to 12 perameters at once on the PDA screen when logging data. Any recommendations for what these should be?

O2S (mV), Throttle %, VehSpeed, KR..

is ther any way to see what your options are?

Yeah I can pull up a list off all possible selections, but the list is HUGE since I have the GM enhanced perameters. Hence why I'm asking what 12 would be best.

TPS, O2, All KR functions, Vehicle Speed, RPM, TCC Lockup, Boost maybe? (dunno if you can) temperature, MAF values, Umm that'* all I can think about without looking at my OBD stuff i got... I don't have anything OBD 2 specific, all OBD 1 or 1/2.

IAT, anything temp related... MAP, MAF, IAC, O2, coolant temp, trans temp.

anything you know what it is.

Engine Speed
Engine Coolant Temp
Vehicle Speed
Ignition Timing
MAF Frequency (Hz)
Knock Retard
Intake Air Temp
Long Term Fuel Trim Bank 1
Short Term Fuel Trim Bank 1
Injector Pulse Width #1 (ms)
02 sensor Bank 1 Sensor 1 (mv)
Throttle Posistion Angle (%)

If you want boost, drop the fuel trims and add Manifold Absolute Pressure and Barometric Pressure. Then do ((MAP-BP)*.49) for boost/vacuum.

Thanks, I'll start with those.