Can someone help me with a serial number?

[Jeff8330]

Twin crusader 5.7s. I'm assuming they are 270s, but if someone could help me with a year, and any other info you can get from this number, that would be awesome....
It is:
Crusader
Model no- cxlahfl200m (I found out what all this means)
Serial number--630535

Other engine.
Serial 630464.

Thanks in advance

 

[Fun Times]

Twin crusader 5.7s. I'm assuming they are 270s, but if someone could help me with a year, and any other info you can get from this number, that would be awesome....
It is:
Crusader
Model no- cxlahfl200m (I found out what all this means)
Serial number--630535

Other engine.
Serial 630464.

Thanks in advance

Did you happen to locate the following info regarding crusader engine identification numbers, https://bpi.ebasicpower.com/faq/crusadermodelid.htm

The engine year for both look to be from 2003 using the first two places of the serial numbers.

M = Multi port fuel injection

https://bpi.ebasicpower.com/shop/crusader-inboards?zenid=6a48bb4dffbbc8510e59c28eca4e7264

http://www.crusaderengines.com/classic/#owners

http://parts.promarineusa.com/productdetail/M50/1/1/CRUSADER MANUALS

 

[Jeff8330]

Ya know what I did see that but I didn't really have time to go through it all. I missed the last part on there about the induction and year. Now that I had the time to actually sit down and look at it I got it now. Thank you for reposting that link I get it now.

I did find one other page though that conflicted that info. But had the beginning serial number and ending number puts it 1986. Which is a huge gap. But that page also only had model years to 2000 so maybe it reset because of the new decade or something.