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GarageScout Take

This 1971 Mach 1 presents a correct and well-documented combination, including the J-Code 429 Cobra Jet Ram Air engine paired with the correct 4-speed manual and Traction-Lok differential.

Strengths

Correct J-Code 429 Cobra Jet Ram Air V8 engine.
Matching four-speed close-ratio manual transmission.
Factory options include power steering, front disc brakes, air conditioning, and Traction-Lok differential.
Complete Marti Report present.

Identity & configuration