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View Full Version : engine casting decoding


camaro lover
07-24-2003, 04:37:00 PM
hey guys i've got a '76 camaro that has the motor replaced. the last owner thinks it's out of an early '70s nova. it's a 350 with the casting # off the right front pad of block # V0319CRX . could someone please help me with the "CRX" part. the other was
V-flint (engine)
03-march
19-19th day
CRX-
hopefully that's right. please help me out. thank's in advance.

Brian

JOHNNYMO
07-24-2003, 09:21:00 PM
CRX suffix code can be as follows:

1975 350 155 hp 4bbl A or B body cars

1975 350 145 hp 2bbl F or X body cars

1978 305 145 hp 2bbl G body

So if in deed it came out of the Nova (X body), then its the second one.

82-T/A [At Office]
07-25-2003, 09:02:00 AM
Nothin' a good seat of heads can't fix!

------------------
Todd,
1997 Pontiac GrandAm SE
1987 Pontiac Fiero SE / V6
1984 Pontiac Fiero 2m4 SE WS6
1981 Pontiac TransAm (350v8)
1978 Cadillac Eldorado Biarritz
1973 Volkswagen Bus 1.8

http://community.webshots.com/user/todd82ta

VITMN Z
07-30-2003, 02:04:00 AM
CRX signifies that the motor came out of a '75 Nova/Camaro/Chevelle/Monte Carlo/full-size Chevrolet. It did NOT come out of a '75 Corvette or Monza. Safe to say you ahve been told the correct info. BTW it was rated at 155hp in the larger cars and 145hp in the Nova/Camaro.

Later,

Lee (Shelly's boyfriend)