so then you are pretty much telling me that if I do not have a wideband to do auto Ve then this won't work..
if so that is BS.
you might might not be understanding what I am tryign to say.
I just wanna take my car to the dyno put the sniffer on the tail pipe and change parameters.
IE fuel and timing.
Now the question is wich one do I use Backup or Main. and is there any other for fuel.
I mean Auto Ve is like auto tune right. When I tune my EMs on my 4 banger i just tune it with dyno wideband and that is it.
do you guys understand now ?
thanks,
Ed