Bone stock 1970 318 with all new consumables. Top shelf, studs, rod bolts, head gaskets etc. Stock manifolds modified with flanges on top to turbo loop in front of motor. Pretty stock 70 Cuda, manual brakes. Your right, never thought about an EGT. So 12 should be considered my low A/F ratio threshold eh?
Buck
67 273 Dart GT
69 RT 440 Charger (SWEET!)
70 318 Cuda
74 Cuda Packin a 426 roller Hemi