Bad Fuel Pump test Yamaha yzf R6 part 1 (Error code 50)

I've been having this mysterious issue since I bought the bike. I changed the spark plugs, cleaned the air filter and checked the throttle body but couldn't solve nothing.
I bought this low cost Chinese fuel guage to check the fuel line, and I found out why the ECU always cut out the power whenever I'm going uphill on the Twisties.
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■WARNING: I'm just a normal guy that have a passion of making an interesting mods and repairs on my car and motorbike. If you rely on the information in this video, you are responsible for the results. Have fun and remember that every project you try is at your own RISK.