Quote Originally Posted by Rickie3 View Post
That is correct! EGR blocking increases the voltage to the MAF, the diode drops the voltage by 0.5 to within specs, but yes you will notice sluggishness, but me I can put up with that, far better than hitting limp mode
How does blocking your egr increase the voltage to the maf? I m still getting limp mode at low psi when the engine is cold, would replacing the maf help? And why don't I get limp mode when when it's warmed up?