I have a 06 TBSS , trying to tune in speed density.
I have the high / low fail set to 0, the maf enable RPM maxed out at 8192
The maf is actually unplugged (iat breakout)
and the SES at - 2 no mil light ( I'm unsure of this , some set it to 0 ?)
As I go WOT the truck is lean from idle to about 2800 rpm . No matter how I rich in up the cells nothing changes. Almost seems like its trying to initially reference the maf on initial wot from a dig.
Any suggestions ?