engine number...need help

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Oct 15, 2004 | 03:19 AM

cryzko

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Racer

Joined: Feb 2004

Posts: 311

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From: river rouge michigan

engine number...need help

here's my engine number from the 77
t0408cmj

i need to know some info on it......pistons,heads,etc........

cryzko

Oct 15, 2004 | 08:32 AM

silver77vette

Intermediate

Joined: Nov 2003

Posts: 25

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From: Tucson Az

Just checked my restoration guide, no such number as you gave. 77 engine codes would be CHD,CKD,CKZ,CLA,CLB,VLC,CLD, and CLF. Casting number would be 3970010 for 75-77.

Oct 15, 2004 | 09:27 AM

Tom73

Race Director

Joined: Apr 1999

Posts: 15,133

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From: NM

Quote:

Originally Posted by cryzko

here's my engine number from the 77
t0408cmj

i need to know some info on it......pistons,heads,etc........

cryzko

CMJ was used twice, once in '74 on a 350 used in the full sized chevy and then again in '80 on a 305 used in the full sized chevy and in the Camaro. Need to check you casting date to determin which you have.

tom...

Oct 15, 2004 | 02:34 PM

cryzko

Thread Starter

Racer

Joined: Feb 2004

Posts: 311

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From: river rouge michigan

ahh

figures, i prolley have a non-stock engine in it........ the block is blue though...... it's a 350 small block i believe and i'm just try to figure out what mods i can do to it without getting over my head with costs and time......

thanks
cryzko

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