1973 vs 1975 chevy 350 ?

What are the differences between these two Chevy 350 and what will I have to do to installl the 73 Chevy 350 in my 75 camaro

4 Answers

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  • 9 years ago
    Favorite Answer

    Nothing except the 75 had HEI with all the ignition guts enclosed in the distributor and ran off 12 volts while the 73 had an external coil, points in the distributor and ran off a resistor wire carrying less than 12 volts. You will have to pull the 73 engines' distributor, install the 75 engines' distributor and you are done.

  • BdB
    Lv 5
    9 years ago

    the distributor...all you have to do is put the 75 dist on the 73 motor and run

  • Gone
    Lv 4
    9 years ago

    There are likely differences in cam and head design and probably pistons / compression.

    It's a direct swap.

  • Anonymous
    9 years ago

    Shouldn't have to much maybe motor mounts and torque converter.

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