I am not able to show any positive boost when I floor it. Throttle is cut off around 4000 rpms @ WOT. Anyone have the stock vortech map for the Z? I am going to check all the vacuum lines now near FMU to see what is going on. Any other suggestions??

Thanks,
Matt

 

Matt...the problem is that your aux. fuel pump isnt coming on ...more than likely . Hook it up to the laptop and check the settings ......recheck them right before you rewrite them to the ECU . I think its happened to 75% od us

 

in the process right now

will let you know if this clears the problem