1967 Match Race 'Dart GTS 383' vs 'Firebird 326 H.O.'
CLHYER,
Correct on the 67' Firebird 326 H.O.
A 'M-20' 4-Speed came through with 'Dual' Traction-Bars.
Most had the 'Handling-Suspension Package', which was standard
on the Firebird 400.
And they came through with the single Mono-Leaf Rear Spring,
which was rated at 135 lbs.
The Dual-Exhaust was full-length 2.00" Dual-Pipes connected to the single
Cross-Flow Muffler, with 2.25" Outlets.
The 15.48 @ 91 MPH sounds about 'right-on' with a 4-Speed and 3.36 Gears.