So a friend off mine have a yblock standing in his garasje. I checked the engine code today and it was ECZ-B. The heads was the same code. I found this web site with y codes, from what i readed both 292 and 312 could have this code. You have to take off the oil pan to look at what the main bearing is. Is it some other way to see it ? Is it a bigger chance it is a 292 ore the other way a 312 ?

Thanks Robin

Here's what most of us know about it......



http://ford-y-block.com/identify312.htm





Cheers,





Rick


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1955 F-600/272/E4OD// Disclaimer: No animals were injured while test driving my F-600 except the ones I ran over intentionally!

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Thanks for the web site, i guess i have to pull the oil pan off then to se what it is.



Robin

Most of us know to look for large flat dot on edge of crankshaft flange, = 312.

  AussieBill            YYYY    Forever Y Block     YYYY

 Down Under, Australia