Spring loaded extruder mod for Creatr dual exstruder -V5 final v

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I created an excellent ninjaflex spring-loaded extruder mod last year, inspired by eliscott02's design. It got a bit wobbly after some use, so I made a sturdier version with improved cooling access and dual pull springs on top, as shown in the picture. There are two versions: one for normal cable chain feed in front and one for cable chain feed in back, without the bracket in front. This mod is rock-solid and doesn't skip at all. I haven't had a single print fail since using this version, even with challenging materials like super brittle carbon PLA and flexible filaments. I've tested it on every filament type I have access to without any issues. This is version 5, with better clearances and a larger hold edge that makes pressing the spring-loaded arm easy without grabbing the hot area and burning yourself, as I did (about 15 times). I'm working on an add-on for a top-mounted 12 mm guide to make the extruder carriage more stable. I might also create a snap-on cap for even better cooling. I'd love to get some fellow testers like last time to check it out and provide feedback. The final version was printed in ABS at 240 degrees with 50% infill, with cables inserted in the middle as normal, requiring fan wires to be turned to the top. Instructions: You'll need additional 4 mm screws, small wood screws, and two pull springs. I recommend drilling out the holes for filament in the base to 2.5 mm for a smooth surface on some filaments. Align the pulley with the filament hole from the top before mounting the arms, making sure it's perfectly aligned. Before tightening the screws, insert two filaments so they go into the hotends below. Make sure the filament moves freely, then tighten the eight motor screws evenly in a crosswise pattern for the best possible fit.