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Thread: 73 RS MFI pump 019

  1. 01-24-2017, 03:32 AM #1
    Bob Alfonso
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    73 RS MFI pump 019

    Came off a running motor. Turns freely. Dated 19th week of '72. $8,000 shipped CONUS insured.
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    ESR # 2300
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  2. 01-26-2017, 02:16 AM #2
    Bob Alfonso
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    Still available.
    ESR # 2300
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  3. 01-26-2017, 02:22 AM #3
    BOYER73S
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    Hi Bob

    Has that been restored as 019 pumps were alloy and never black to my knowledge and that Bosche plate and stamping do not look original to me......but perhaps I am about to be further educated.
    Clyde Boyer





    1973 2.4E Coupe RHD Aussie 5 speed
    1973 2.4E Coupe RHD Aussie 5 speed my first ever 911 (1995)







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  4. 01-26-2017, 05:14 AM #4
    2.5MFI
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    Bosch did make some of the 019 pumps in the standard magnesium castings. The pump shown also has the correct EP/RLA 1/51R regulator tag for a 2.7RS pump.
    Mark Jung
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  5. 01-26-2017, 05:46 AM #5
    Rick Cabell
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    MFI pumps were mag housing until November of 1972
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  6. 01-26-2017, 12:50 PM #6
    Gearby
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    They actually changed slowly over time probably as their supply of magnesium Parts ran out. The front regulator portion change to aluminum first. I have a July of 72 that is all magnesium and a September of 72 that has an aluminum regulator housing. Did you mean that the pump portion changed in November of 72 to aluminum?
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  7. 01-26-2017, 12:52 PM #7
    Gearby
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    Judging from this pump and it's date of August of 72, the housings look correct as it would have been right at the change over to aluminum for the regulator housing.
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  8. 01-26-2017, 12:55 PM #8
    Gearby
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    Not sure why the tag has the yellow orange finish on it unlike all the other pumps that are black. The RS models were special so maybe they had a different run of tags?
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  9. 01-26-2017, 04:34 PM #9
    Bob Alfonso
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    Thank you all for the informative input. I honestly believe this is a real and correct pump for a 73 2.7 RS. It is confirmed by a Master Porsche Mechanic that specializes in 2.7 RS spec engines.
    ESR # 2300
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  10. 01-26-2017, 05:31 PM #10
    BOYER73S
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    Quote Originally Posted by Rick Cabell View Post
    MFI pumps were mag housing until November of 1972
    Thanks for putting me straight👍
    Clyde Boyer





    1973 2.4E Coupe RHD Aussie 5 speed
    1973 2.4E Coupe RHD Aussie 5 speed my first ever 911 (1995)







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