Closed loop not working

[Spunkster]

Have you tried a different input?

Grounds would be the first place to start.

[B18glaw]

Yes I've tried every input...

What grond would I start with...which one is for the ecu...and shud my wideband be grounded in logiic ground on the ecu

[Spunkster]

You should have it grounded at the thermostat housing main ground.

[B18glaw]

ok just installed a grounding kit soo i kno know every part of the eninge has excellent ground direct to the battery and still having this issue...

is it possible my tune is soo far out that it cant make these corrections, it was tuned in colder weather... but it shudnt be adding fuel tho, shud be taking it away

[Spunkster]

This is really something that you will have to take to someone to have them look at everything physically. Take this to one of our dealers so that it can be gone over and a second set of eyes can check everything.