What you're describing is called accelerator enrichment and does mirrror the accel pump in a carb. https://www.hptuners.com/help/vcm_editor_parameters_gm_eng_fu

What you're describing is called accelerator enrichment and does mirrror the accel pump in a carb. https://www.hptuners.com/help/vcm_editor_parameters_gm_eng_fuel_ae.htm https://www.hptuners.com/help/vcm_editor_parameters_gm_eng_f... Power enrichment is a different function and commands a new afr for peak power (generally around 12.5:1) instead of trying to maintain around stoich.