After more than a year of development, testing, and sourcing the perfect material, Helen and I (Karl) are proud to unveil the MIP...

Posted by Karl | 737DIYSIM | September 9, 2025 Hello Sim Builders! I think we’ve just taken another massive leap forward on the 737...

New Video Out now! It all started back in early March 2025. I received an email from a frustrated customer asking if I had ever built the...

Welcome to the World of DIY Flight Simulation✈️ Building your own flight simulator is more than a hobby—it’s a thrilling fusion of...

The 737SS Glarewing and MIP in the dual - seat shell. The Glarewing extends too far into the cockpit, making it impossible to fit against...

Hello Everyone, I wanted to take this blog post to explain the evolution of the glarewings on this website and address a common question:...

The Journey So Far Hello Everyone, It's time for a blog post to explain what's going on behind the scenes here at 737DIYSIM. The poor old...

The wait is over! Due to overwhelming demand, we’ve brought back a limited batch of AH-64 Keyboard Prototype PCBs . They are now...

After 18 months of relentless effort, fourteen painstaking revisions, and a significant investment, the moment my patrons and I have been...

Wow, the new FMC has been an absolute hit in the past month! Even though I've been a bit behind on creating new YouTube videos due to...

Good Morning All, With great enthusiasm, I present my latest design and creation, the FMC v4. After a decade of dedicated work, I have...

What an incredible adventure! On Friday, June 14th, I wrapped up work early, thanks to my amazing boss, Kev, who knew I was off to the...

Hello Everyone, The v3 FMC has been the second most downloaded item on the site, with the DIY MCP being the first. Over the years, I have...

I never thought I would do this, and I feel very humbled by the sheer number of requests. This has come around from the Discord server...

Hello everyone, Since the release of the new Chrono, people have reported problems with their soldering skills and have requested that I...

I've been wanting to create a video about my experience with buying aircraft wire since I returned from FSweekend. I had run out of my...

During FSWeekend, I met Mark, and we chatted about my 737 dual-seat simulator in Brunei. Looking back, it was a beautiful creation...

Hello everyone! It has been a while since my last blog post here, as most of my work is now done on Patreon with regular updates and...

I recently realized that it has been a while since my last blog post. This is mainly because I have been sharing my ideas with the sim...

Hello everyone! Recently, I have been amazed by people sharing their builds with me. Last week, I received an amazing email from a high...