# Modded Ender 3 Pro + CR Touch **URL:** \ **Category:** General Discussion\ **Created:** [May 31, 2023, 12:34am UTC](https://klipper.discourse.group/t/modded-ender-3-pro-cr-touch/8696 "2023-05-31T00:34:39Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![OhCuando](https://avatars.discourse-cdn.com/v4/letter/o/97f17d/32.png) [@OhCuando](https://klipper.discourse.group/u/OhCuando)\ **Post date:** [May 31, 2023, 12:34am UTC](https://klipper.discourse.group/t/modded-ender-3-pro-cr-touch/8696/1 "2023-05-31T00:34:39Z")
I have an Ender 3 Pro that is expanded to 400x400x500 mm. It has a sprite extruder, a CR touch, and it is running on a BTT SKR Mini E3 V3.0 and a Raspberry Pi running Klipper Mainsail. I am struggling to figure out the firmware and configs that I need for my CR touch to work with this setup. I dont have much experience with the Config files as I used OctoPrint for quite some time and just recently switched over to Klipper. From what I understand, the most complex thing about my scenario is that I cant use premade CR touch configs because my build volume is different. Any help you can offer will be greatly appriciated. [klippy.log](https://klipper.discourse.group/uploads/short-url/oBrZQZffATvBhYnZih69AJxqYPF.log) (535.8 KB) ---
**Author:** ![EddyMI3D](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/eddymi3d/32/1981_2.png) [@EddyMI3D](https://klipper.discourse.group/u/EddyMI3D)\ **Post date:** [May 31, 2023, 5:49am UTC](https://klipper.discourse.group/t/modded-ender-3-pro-cr-touch/8696/2 "2023-05-31T05:49:30Z")
Hello @OhCuando ! The **Configs** sub forum is for finished configs only. Help requests have to go to **General Discussions.** I’ll move it for you. Please provide the following information: * * * ### Basic Information: Printer Model: MCU / Printerboard: `klippy.log` _Fill out above information and_ **_in all cases attach your_ `klippy.log` _file_**. _Pasting your_ `printer.cfg` _is **not** needed_ _**Be sure to check our [Knowledge Base](https://klipper.discourse.group/t/about-the-knowledge-base-category-table-of-contents/6228) and in particular [this](https://klipper.discourse.group/t/how-to-trouble-shoot/6326) and [this](https://klipper.discourse.group/t/how-to-ask-for-help/6327) post**_ ---
**Author:** ![EddyMI3D](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/eddymi3d/32/1981_2.png) [@EddyMI3D](https://klipper.discourse.group/u/EddyMI3D)\ **Post date:** [April 24, 2024, 1:48pm UTC](https://klipper.discourse.group/t/modded-ender-3-pro-cr-touch/8696/3 "2024-04-24T13:48:44Z")