I gave up and got another t3 but the thing iswhen I hit full throttle it hesitates all the time never can get a good run out of it to tune it... any ideas

 

Probably not enough fuel - or your map sensor is causing the fuel to shut down. may need a missing link or diode.

 

what is your setup? car/engine/fuel mgt

 

I scrapped the old t3 and now I have another t3 and fixed my return line...(was kinked.. that is y my seals went bad) when I full throttle it, it stutters and the af gauge hits lean... should I richen the mixture up? at idle, it is richer than hell. but in boost it's lean. I have an sfc fields and 390's what rpm should I change the settings and what should they be at
~Tony~