This video shows how I repaired the fuel tank on my 1987 Porsche 944 after trying to remove the fuel strainer. I used a repair part from 928srus.com:

https://928srus.com/products/fuel-tan...

I also replaced all the fuel lines with mostly OEM parts, except for this Rennbay repair kit at the engine end:
https://rennbay.com/944-Fuel-Line-Kit...

Amazon affiliate link:
Multimeter: https://amzn.to/3YW4la7