What is the biggest load you have archieved with your vr4 standard ecu. I'm talking about 2byte load which is scaled to be 0,2326X..... I myself now have a load spike of 250 but generally ecuload is about 220. As you all know i have td04-13t turbos which deliver 1 bar boost at 4000rpm and steadily rises to 1.25 bar to redline. (18 PSI). Another tuner who has td04hl-19t has about the same the same load curve. Spikes at 250 (a bit later than mine). He however has a manual boost controller set to 1.5 bar (nearly 22 PSI). I think that it should have a bigger load value. Haven't yet checked maf Hz but are there some restrictions in ecuload or is the maf maxxed out? Do people gain larger loads than 250 using evoscan?