Forum » EFI Tuning Fundamentals » Factory ECU flashing

Factory ECU flashing

EFI Tuning Fundamentals

Discussion and questions related to the course EFI Tuning Fundamentals


Page 1
Author
18 Views

If a factory ECU is using a MAF sensor but we want to change it to speed density for forced induction, how is that achieved ? It wasn't mentioned in the module and I'm curious about how it's done. Thanks

Generally this is achieved by reflashing the ECU with a custom patched ROM that supports SD. What vehicle?