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  1. #1
    Join Date
    Sep 2003
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    San Fernando Valley, Calif.
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    Supercars Annual '71

    After finding and buying the "Supercars Annual '69" magazine from eBay, I was hoping another year would show up. And one did! This time the '71 edition.

    Some cars lost power for '71 due to the lower compression ratio and even more strict emissions equipment but some did quite well.

    First, a photo of the cover. The second image is of the fastest test car, a Phase III SS-454 Camaro. With the 4-speed manual transmission and deep 4.88 gears, it runs 0-60 mph in 4.2 seconds and an impressive 11.60 @ 117 mph 1/4 mile. This car had available overdrive with reduced the 4.88 gears to 3.42.

    I'll make some scans later, but here are some specs for now. I also have a Supercars Annual '72 and as mentioned above, some cars really dropped in performance.

    For example, the 454 Chevelle...

    ----------------------------- '71 Chevelle SS454----- '72 Chevelle SS454
    Engine/hp-------------------- 454/425 (gross)-------- 454/270 (net)
    Torque----------------------- 475 (gross)------------ N.A.
    Transmission------------------ Automatic------------- Automatic
    Axle ratio--------------------- 4.10:1---------------- 3.31:1
    Weight----------------------- 3,680 lbs-------------- 3,680 lbs

    0-60 mph--------------------- 6.8 secs-------------- 8.0 secs
    1/4 mile----------------------- 13.65 @ 102 mph----- 15.70 @ 93
    Fuel mileage------------------- 7-13 mpg------------- 9-14 mpg

    How the mighty have fallen! Of course the '71 has much lower gearing, but still, look at the huge difference in the 1/4 mile.

    Some of the Fords ran very impressive times.

    Like these:

    ----------------------- Mustang 351--- Mustang 429--- Torino 429
    Horsepower------------ 330------------ 370------------ 375
    Torque----------------- 370------------ 450----------- 450
    Transmission------------ Manual--------- Auto--------- Manual
    Axle ratio--------------- 3.91:1--------- 4.11:1-------- 4.30:1
    Weight----------------- 3,300 lbs------- 3,440--------- 3,745

    0-60 mph--------------- 5.4 secs------- 5.4----------- 5.8
    1/4 mile---------------- 13.5 @ 103---- 13.4 @ 105---- 13.3 @ 106
    Fuel mileage------------ 6-11 mpg------ 5-10---------- 5-10

    All three would almost certainly run high-12s with some sticky, wider tires. A very good showing for Ford.

    Not to leave out Mopar, a '71 Plymouth Road Runner with 426-Hemi engine, 4.10 gears, automatic transmission and weighing 3,795 lbs ran 13.5 @ 106.5 mph 1/4 mile.

    If a Supercars Annual '70 shows up, I will certainly bid on it!
    Attached Images Attached Images
    '76 Cadillac Fleetwood Seventy-Five Limousine, '95 Lincoln Town Car.

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