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Old 05-28-2025, 06:14 AM
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johnta1 johnta1 is offline
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Around 6500 RPM.


Long and smooth road could make it there? (at least once maybe )



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Old 05-28-2025, 06:28 AM
JJDeville JJDeville is offline
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I don’t think I would have wanted to have been a passenger in that car.

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Old 05-28-2025, 02:35 PM
Baron Von Zeppelin Baron Von Zeppelin is offline
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Quote:
Originally Posted by johnta1 View Post
Around 6500 RPM.
Long and smooth road could make it there? (at least once maybe )
Impossible with an 068 cam and stock valve springs.
It wouldn't pull that RPM even in neutral or park.

Cool that he ordered it new and held on to it , and re-invested in a full frame off resto.
It's a great great car with a sweet color package.

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Old 05-28-2025, 04:18 PM
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Probably true. I was thinking more of my SD 455. (never had a 455 HO engine)



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Old 05-30-2025, 02:28 PM
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no chance this car could have 3.07 gears ? 140 mph would be more realistic with 3.07 gears and G70x14 tires.

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Old 05-30-2025, 02:59 PM
'ol Pinion head 'ol Pinion head is offline
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no chance this car could have 3.07 gears ? 140 mph would be more realistic with 3.07 gears and G70x14 tires.
With 3.07 gear & 26.75" tall tire/wheel combo behind a T-400, looking @ 5600 rpm or more considering convertor slippage. Well past peak torque & valves would be floating

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Old 05-30-2025, 04:45 PM
Baron Von Zeppelin Baron Von Zeppelin is offline
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Think it would have to be Auto AC , or Auto with Economy Axle , to get 3.07 axle.
Neither of those on the Invoice.
3.55 was standard in 71 Judge , Auto or Manual.
Top speed around 118-120mph

140mph speedo in a 71
Old campfire stories about burying speedometers in cars for extra clout.

068 cam with stock valve springs is like a built-in rev limiter.

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Old 05-31-2025, 10:14 AM
Gordon Church Gordon Church is offline
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I was parked beside him at GM Carlisle for the GTO 50th anniversary ……nice guy ….good story teller!

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