Originally Posted by eg33GC
VE is only slightly changed by corn. The great thing is increased exhaust volume that counteracts the wastegate's affects on VE, and will also theoretically reduce the maf voltage's importance as the pressure goes up. That is the beauty of corn.
Worst case scenario? I sacrifice some peak power and richen the last referenced cells. 2 psi difference is only a handful of cfm on this turbo, and that is not going to be an issue.
Uk guys regularly put over 350 to the dyno rollers with PFCs on pump gas.
That's CHP in the UK.
If you peg the MAF voltage too long you're going to get a cel and put it in limp mode.