PowerFC Turbo/Injector Downgrade Question

[inopsey]

Originally Posted by Kingtal0n

The factory has the A/F drop to around 12.5:1 (3" Hg) before boost. Just sayin'

the factory ecu also runs 10.1 or richer on 13 psi and holds that afr from the second it makes boost. everyone knows factory ecus are very safe and designed to be reliable for 99% of the factory engines at the cost of peak power.