PLease help Decipher this engine #
 

Hi: just purchased a heavily reworked "76 Targa

Engine # is 646 1835

My best attempts at breaking this # down are
6 = 6 cyl 911
4 = This is the mystery number for me
6 = 1976

1835 = Sequential #

Any help on the mystery number will be greatly appreciated

Serial number 646 1835 is listed as a 1976 911S, type 911/82, 165HP, CIS injected, USA version 2.7L. I'm not sure if the engine serial number are descriptive, like the VIN numbers, so i can't help with the mystery number 4.

Al:
Thank you very much.
Not the original engine, has Webers, Headers and been cammed.

This helps as a starting point for me.
Thank you once again
Mark

HI is this a help???? ( and sorry about the flash )

http://forums.pelicanparts.com/uploa...1179064111.jpg

http://forums.pelicanparts.com/uploa...1179064146.jpg

regards mike

Thanks Mike,
That explains the number I could not figure out

Regards,
Mark