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help with engine code

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Old Mar 7, 2003 | 11:17 PM
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Default help with engine code

Can anyone tell me about my block code - F04I2HCH? The casting code is 3858174.
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Old Mar 8, 2003 | 01:02 AM
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Default Re: help with engine code (valrico4)

I dont have my reference books handy but I can tell you that if it has a three letter code, it is a 70 or later engine.
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Old Mar 8, 2003 | 08:19 AM
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Default Re: help with engine code (valrico4)

This one kind of surprised me, as I would have said the same thing as wombvette. But after looking in the "Lime Book", it appears that 3 letter codes were used on several 327 applications in '66.
HCH was used in a '66 passenger car, 327-275 HP with Holly 4 bbl. and powerglide.
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Old Mar 8, 2003 | 10:42 AM
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Default Re: help with engine code (MidShark)

[QUOTE ...HCH was used in a '66 passenger car, 327-275 HP with Holly 4 bbl. and powerglide.[/QUOTE]
:iagree:
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Old Mar 9, 2003 | 11:42 AM
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Default Re: help with engine code (wombvette)

Wombvette - what about the casting code? Was it used in 70 and later?
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Old Mar 9, 2003 | 11:46 AM
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Default Re: help with engine code (wombvette)

I have double hump heads on this engine. If I use a modern carb, intake, and cam, polish the head passages and maybe use a new crank can I safely use this block to create, say, 350-450 HP?
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Old Mar 9, 2003 | 12:00 PM
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Default Re: help with engine code (valrico4)

That block was used in many different 327 applications from '64 to '67 only, including the '66 Corvette 300hp and 350hp engines. Put an L-79 ("151") cam in it with the corresponding intake and enjoy it. :thumbs:
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