Turbo Tweak Wideband v6.1 chip ?

[ikle]

To run this chip, using 93 oct fuel, is the min. Injector still 50 lbs or is that just for if you are running E85. Thanks,Kyle.

 

[turb0buick57]

Pretty sure its 50# injectors minimum. The whole reason I just upgraded from 42s is to be able to run the 6.1.

 

[Eric Stage I]

Correct. 50lb is the min for any fuel for the 6.1 chip.

 

[TurboTnZ06]

If you're gonna upgrade, might as well get 60's. I ran them on my almost stock 13.0 sec GN and got 20+mpg.