EstoMax wrote:u say ALL s13 cams are 240/248, but on the freshalloy thread it says only early 93's are, and later 93's are 232/232 like the s14..
that thread is old and has bad info...something as important as a cam change in the middle of a production year would've prompted nissan to produce a TSB, supplement, or something stating when and why it was done (prime example being the compression ratio change done mid '89 with the ka24e engine).
there's no such beast.
i've looked everywhere and asked everyone i know who works for nissan to find SOMETHING...and nothing has turned up. everything i've seen says that all S13s run the 240/248 setup. until i see otherwise, it's just another rumor that needs to die.
-demetrius