Doug's '68 Dart

At what charge?

Bill's Tires: "Fronts are 275/35/18 -about 25.5"x10". Rears are 305/40/18- about 27.5"x12.5"."
Bill's Wheels: "Front 18x9 w 6.3 bs. Rears are 18x10 w 7.2bs. Stock width axle, inboard/mini tubbed"

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I don’t think that inner fender brace will work at all.

Mock up a tube hugged against the inner corner and should connect directly to the RMS upper spring mount where the load now is.

more just stick it inside the engine compartment