this is the thread of 'to ecm or not to ecm' with the most detailed info: click
a quick recap:
- every change to the in- & outflow require AF ratio adjustments to insure a healthy and top performing engine.
options are race ecm or even better a custom remap.
check idle rpm, reset, learn in and go.Originally Posted by scobbie001
if done correctly, your ecm will be mapped, learned and dyno'd. when you get it back, just get on it & ride.Originally Posted by scobbie001