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**straight6chevyguy** · 04-13-2023, 11:40 AM

So I guess I should ask the question does anyone else think that the cat would be my problem? Does it need the cat for it to run right? I know very little to nothing about fuel injection engines. But I'm trying to learn lol

04-13-2023, 11:40 AM	#6
straight6chevyguy Senior Member Join Date: Dec 2018 Location: yamhill OR Posts: 955	Re: 4.3 vortec V6 running terrible So I guess I should ask the question does anyone else think that the cat would be my problem? Does it need the cat for it to run right? I know very little to nothing about fuel injection engines. But I'm trying to learn lol __________________ 1965 chevy c20 292 4speed http://67-72chevytrucks.com/vboard/s...d.php?t=777601 1976 chevy c10 250 4speed http://www.67-72chevytrucks.com/vboa...d.php?t=787037 1978 chevy c20 350 4speed 1998 chevy c1500 4.3L 5speed 2002 Chevy s10 4.3L auto 4x4 Plus a Mercury & some Fords... To many projects!