Working on building my Passat over the winter and have a few questions with hope someone on here could send me in the right direction.
Here are the specs:
1.8T AWM block with IE rods
AEB Head with Autotech cams
IE Intake manifold
IE Fuel rail with 4bar FPR
AEM High-Flow in tank fuel pump
GTX3071R turbo on SPA manifold
750CC EV14 injectors with Motoza custom tune
When i start the car it runs fine. A/F ratio is right at 14.7. As soon as i touch gas pedal car dies because A/F is way too rich and car doesn't have time to learn itself again.
Originally i had 3" MAF housing with stock sensor in it so i switched it to VR6 because i thought it was too close to the turbo and turbulence of air was confusing the sensor. Now VR MAF has air mesh at least to help with that but still does the same thing.
Did anyone run into this issue? I have sent a log to have tune refined but only at idle as i cant get one while driving because car just dies. I can try to upload the latest log if that helps.
Any help is greatly appreciated.