Quote:
Originally Posted by Chris74
you can program your truck as long as you have your pcm warmed up to temp.........just let the truck fully warm up!
It's much colder here where I live and I reflash my truck quite often 
|
Chris is correct. Get the PCM warm and keep the Gryphon in the house where it's warm before you try to upload a tune. Make sure the electrical load on your truck is minimal (no headlights, heater fan, radio, etc.,) and you should be fine.
- Jack
__________________

2024 F150 Platinum SCrew 3.5L PowerBoost FX4, Peragon Tonneau Cover, LineX Bed, 35% Window Tint on All Sides and Rear, Full Nose Paint Protection Film, Husky Mud Guards, Lasfit Floor Liners, VIOFO Dash Cam