I bought a used MK III last summer and I’m thinking about doing an upgrade to the engine. It is a 331 stroker with dual quads And I’m having problems starting it in the morning sometimes and I also have vapor lock during the hot summer months. So an upgrade to EFI looks to be in my future. Any recommendations as to what systems I should use? I talk to Jeff at Whitby Motorsports and he recommends MSD systems. Would love to hear everyone’s thoughts. Also, would love to hear peoples thoughts about how I could sell my old dual quad system with the manifold.