what's best for driveability; throttle pump or TPS correction map?
 

which do you guys use?
TPS correction map seems easier to adjust than throttle pump; it has less parameters to adjust.

Do you mean TPS vs. Load Correction? this map is when you chose TPS as your main load source. The Throttle Pumps are a way to inject extra fuel into the motor when sudden movements of the throttle occur.

I messed with the throttle pump settings.
When I give gas softly, the engine revs fine. When I punch the gas, the engine stumbles and dies. IN the sensitivity map, I'm giving as much as 9 ms at lower TPS position and 5 ms at higher TPS position and it still behaves the same way. Throttle deadband is set at 6% (my TPS has a lot of noise even with the filter at max).