Asynchronous vs. Synchronous Enrichment

Elite Software Programmer › ESP - Tuning Guide › Tuning Transient Throttle EnrichmentUpdated May 2020

Quick summary

The Transient Throttle Enhancement works by adding additional fuel. It can achieve this by adding: Asynchronous Enrichment - Additional injection pulses Synchronous Enrichment - Enriching the current fuelling pulses

Summary from Haltech's knowledge base