early 13b
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seattle seven
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early 13b
I bought my current rx7 a short while back, 85 GSL with a carbureted 13b in it.
As far as I can tell the motor is a very early (late 70s) version out of a cosmo or rx4.
Are there many differences between these and the more common later EFI motors?
Fairly certain the were 4port not 6port?
As far as I can tell the motor is a very early (late 70s) version out of a cosmo or rx4.
Are there many differences between these and the more common later EFI motors?
Fairly certain the were 4port not 6port?
Last edited by lwrobins; 08-30-13 at 10:47 PM.
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I bought my current rx7 a short while back, 85 GSL with a carbureted 13b in it.
As far as I can tell the motor is a very early (late 70s) version out of a cosmo or rx4.
Are there many differences between these and the more common later EFI motors?
Fairly certain the were 4port not 6port?
As far as I can tell the motor is a very early (late 70s) version out of a cosmo or rx4.
Are there many differences between these and the more common later EFI motors?
Fairly certain the were 4port not 6port?
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