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Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)?
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Yes, Nissan has done so.

Nissan offered two production A13s:
* 1974 A13 is a stroked A12 (North America market)
* 1980 A13 is a bored A12 (Asia markets)

For 1973 A12 vs 1974 A12
* A12 1171cc: 68 HP
* A13 1288cc: 75 HP

The performance was equal although though 1974 car was about 15% heavier. The torque was considerably more.

The higher peak HP was due to larger ports (small oval ports, instead of round) and enlarged intake and exhaust manifolds. Carburetor was the same size. Exhaust pipe was 1.5" on both.

Posted on: 2009/12/18 3:15

Edited by ddgonzal on 2009/12/18 6:28:57
Edited by ddgonzal on 2009/12/18 6:32:48
Transfer the post to other applications Transfer

Subject Poster Date
     Anyone done a dyno comparison A12 (1200) vs A13 (1300)? pjz 2009/12/17 23:32
       Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? ddgonzal 2009/12/18 3:15
       Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? pjz 2009/12/19 4:08
       Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? silvia-specr 2009/12/24 7:41
         Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? ddgonzal 2009/12/24 8:14
           Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? datto_mog 2009/12/24 8:44
             Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? ddgonzal 2009/12/24 9:37
       Re: Anyone done a dyno comparison A12 (1200) vs A13 (1300)? Dodgeman 2009/12/27 12:09




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