Was looking over lots of MS information and was looking at the AFR maps like this:
http://www.megamanual.com/afrtable.GIF
All seems pretty easy. By looking at the map this way, it appears the good power band for this map starts around 2000 RPM. Now, that is debatable I'm sure, but lets assume that map is set up for a Cam with a powerband at 2000 RPM.
Now, lets say I put in another cam that has a power band that comes in at 2600 RPM. Would the cruise portion of the AFR map stay the same, or expand to the right and essentially push the richer AFR mixtures further right. I know it's just a theory question.
If the AFR table stays relatively the same, then does the VE table shift in response to a new cam (assume the same lift, just different duration). I know lift will have an effect on the VE table, which is why I assume it to be the same for this argument.
http://www.megamanual.com/afrtable.GIF
All seems pretty easy. By looking at the map this way, it appears the good power band for this map starts around 2000 RPM. Now, that is debatable I'm sure, but lets assume that map is set up for a Cam with a powerband at 2000 RPM.
Now, lets say I put in another cam that has a power band that comes in at 2600 RPM. Would the cruise portion of the AFR map stay the same, or expand to the right and essentially push the richer AFR mixtures further right. I know it's just a theory question.
If the AFR table stays relatively the same, then does the VE table shift in response to a new cam (assume the same lift, just different duration). I know lift will have an effect on the VE table, which is why I assume it to be the same for this argument.