I put a wee dab of Blue Loctite on the top of each plug just to be sure the roughness I was getting was at lower RPM. It did not help but it still ran fine at the higher rpms so I thought about fuel distribution and that lead me to the idea of a fuel system that distributes fuel to sack injector equally.

Morgan Custom has such a product and it has the benefit of a fuel pressure regulator and a fuel filter BEFORE THE INJECTORS. Boy does it run more smoothly at the lower RPM!!!

Just set the pressure where you want it and you are off to many more miles of smooth motoring.

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Last edited by LightSpeed; 12/05/20 10:25 PM.
2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)