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Michael Compton · 12-06-2020, 03:04 PM

Had a similar situation as this when I first started in Super Stock in 2007 or 2008. Ended up being the fuel pump. We had a Barry Grant fuel pump and regulator on the car and switched over to the Magnafuel units and all the problems went away. Mine would pop/bang on the big end like an electrical miss when in reality it was lean because of the fuel system. I was running a QJ at the time also.

12-06-2020, 03:04 PM	#39
Michael Compton Member Join Date: Dec 2003 Location: Neosho, MO Posts: 215 Likes: 0 Liked 59 Times in 13 Posts	Re: LOST 10mph AND ABOUT 6 TENTHS Had a similar situation as this when I first started in Super Stock in 2007 or 2008. Ended up being the fuel pump. We had a Barry Grant fuel pump and regulator on the car and switched over to the Magnafuel units and all the problems went away. Mine would pop/bang on the big end like an electrical miss when in reality it was lean because of the fuel system. I was running a QJ at the time also. Last edited by Michael Compton; 12-06-2020 at 03:04 PM. Reason: update