Quote:
Originally Posted by Joshinator99
Agree 100%. The guy in the CSP video even admitted he needed to add fuel, so I'm not giving that result too much credit.
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I was running the exact same cats for about 2,500 miles. Im actually selling them now that I switched to a flex fuel tune. It's amazing how horrible the raw gas smell is on regular pump gas but on E85 with offroad pipes I can barely smell anything unless were talking first startup.
Anyhow fwiw these Ultra high GESI cats looked absolutely flawless when I inspected them and they have had quite a number of street pulls on them.
The CSP Video you could see what looked like cat material on every pull coming out the back (dust). Who's to say those weren't already defective from the factory or maybe they were dropped in shipping or something along the way. You just never know.