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This is the engine I.D., V0524cjk. From two different sources I have gotten two diff. answers. One says it's an LT-1 350 330hp the other says it's a 350 270hp. Can someone tell me how to identify for sure the hp of my engine?
Seems it is Flint=V, may=05, 24= 24th and by
A) it is a 1971 350, tur 400, LT-1, 330hp 4-bbl. All this is true accept the variable HP # I'm not sure of.
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T
Bruce,
The NCRS Specifications Guide & Corvette Black Book both say that engine code suffix:
CJK = 350 CI 270 HP Base motor w/ Rochester Q-Jet & Auto trans
Hope this helps,
Anthony
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r
I concur with Anthony. My book indicates the same 270HP base engine.
Scott
Scott
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O.K. That being said, does this mean that no matter what it has for heads the hp is 270 or would head numbers tell me a clearer story?
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Also, thanks for the replies,
C3 members rock!

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r
If the engine has been rebuilt using aftermarket performance parts the
HP could be higher. It depends on many factors but the heads certainly
are a key component. If you get those casting numbers post them here
and someone here will decode them. If you don't know what's in the
engine the only
way I know to check for HP is on a dyno.
Scott
ranger3 2007-03-31 19:21:17
Scott
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What numbers on the heads tell me something about the heads as far as compression and all that?
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T
Bruce,
The casting & date numbers for your heads can only be seen with the valve covers off.
If the heads are original, there should be a casting number of 3973487 (only small block head for 1971) and below that should be a date code. An example of a date code would be D231: D=May 23 = 23rd day 1 = 1971.
Anthony
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Hey Ten15, where do I find the NCRS spec guide???
Thanks in advance, GeneBe the first to like this post
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Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
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[QUOTE=gs77vet]
Thanks in advance, Gene[/QUOTE]
You can get it, and other neat stuff directly from NCRS, or you can order it from some of the Corvette parts vendors.
Hey Ten15, where do I find the NCRS spec guide???
Thanks in advance, Gene[/QUOTE]
You can get it, and other neat stuff directly from NCRS, or you can order it from some of the Corvette parts vendors.

Joel Adams
C3VR Lifetime Member #56
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