I recently bought a used 05' D-max 13K on the clock. It has the edge with Juice programmer and it's starting to act a little strange.

I usually drive it on level 1, defuel on 4-5, low boost 5 with all alerts in place.

Recently the truck is having intermittent defueling issues no matter how I set the trans up for defuel. It doesn't matter if the engine is at opperating temp or not, sometimes it defuels between shift and sometimes it doesn't.

I also tried it on the stock setting with the same result. It's not a mjaor issue, but it is annoying. The truck defuels long enough to throw you forward a little between shifts. This problem is getting old.

Does this sound like a tuner issue ?

Thanks

Try actually disconnecting the Edge and see if it still does it.

rickd i got a dura and i got edge nitros boost cooling kit and superchip