1971 GTO 400 engine on dyno

Barry's GTO engine on the Dyno

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Final Dyno Run Ram Air III.avi
1969 Pontiac GTO Judge Ram Air III 400 cu.in., WS block, 48 heads. 5500 RPM Dyno pull!





Pontiac 400 Dyno Run
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69 GTO 400 Engine on dyno
Daryl Duesenberg's 400 Pontiac GTO engine on Dyno





71 GTO Numbers matching 400/300HP $29,500
71 GTO Numbers Matching PHS Docs Collector plates 400/300HP




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