So I just bought a 95 Mustang 347 that needs a bad tuning runs very rich and doesn’t get nearly the power it should. I notice it has a megasquirt computer in it. The shop by me wants me to ditch the megasquirt and buy a regular 95 GT computer and custom tune a chip. Does this sound right? It looks like those megasquirts run around $800? Which would be best keep or ditch the megasquirt.