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**straight6chevyguy** · 04-15-2023, 02:39 PM

So here's the video...
The first minute or so engine is running ok then I hold it close to 2k rpm and after several seconds it starts misfiring.

https://m.youtube.com/watch?v=NhHTgc...ature=youtu.be

04-15-2023, 02:39 PM	#11
straight6chevyguy Senior Member Join Date: Dec 2018 Location: yamhill OR Posts: 955	Re: 4.3 vortec V6 running terrible So here's the video... The first minute or so engine is running ok then I hold it close to 2k rpm and after several seconds it starts misfiring. https://m.youtube.com/watch?v=NhHTgc...ature=youtu.be __________________ 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!