Damn good info

Princess Valiant said

I've been toying with pulling the trigger on a magnum engine. I see them around but they seemed kinda foreign but now i think my dart is getting a magnum now that I know more of what is be getting into.

Click to expand...

Magnums are the ****, 9 to 1 compression better heads bigger valves better stock camshafts 1.6 rocker ratio, roller camshaft, no exhaust manifold stud coolant leaks. We put a stock magnum 5.2 in my brothers plymouth just swapped on a intake carb and manifolds, hauls ***. Also delivers decent mileage.