Hello, the chassis harness manual says to drill a 1.25" hole for the main harness to pass through the firewall; last updated 2019. The Coyote Gen 3 fitment says a 1.5" hole; last updated 2023.

I drilled a 1.25" hole and there was no way the wires would pass through, especially at the Y junction. So I drilled a 1.5" hole, I barely got the wires through. Now I have this problem. What's the best remedy?

Sorry, not sure why the image is sideways. Thank you!
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