New Turbo and TT 5.7 chip running lean at WOT

[quickturbo]

I installed a new PTE 5831 turbo, 60lb injectors and a Turbo Tweak chip 5.7 chip for my 87 Gn. At WOT my wideband is reading high 14's to mid 15's. From past tuning on turbo cars I was thinking 11-12's wideband at WOT should be better. Should I order a new chip or crank the fuel pressure up? I was going to email Turbo Tweak but cant find any contact info. Any help would be great.
Thanks

 

[TurboTdr3.8]

Most likey Eric will have to reburn that chip to your new turbo , if the chip is less than a year old he may update it for free . Info should be on his web page .

 

[Eric Stage I]

If the chip was made for that combo (with the 5831) and it's that lean, then I would check into the fuel system, etc, or even a bad wideband sensor.
If the chip was made for a different combo, then it may need to be reprogrammed.

email is eric@turbotweak.com

Regards,
Eric

 

[kidglok]

also, make sure you select the right wideband in the powerlogger window.