06-20-2007, 04:46 PM | #1 |
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250 c.i.d.
When were 250 cu.in used in chevys, I recently bought one to put in a 54. The guy said that it came out of a 1983 van. How can I tell and why do some have 16 bolts in oil pan and some 24? what's the difference.
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06-20-2007, 04:52 PM | #2 |
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Re: 250 c.i.d.
1966-1984 when the Vortec 4.3L V6 replaced it.
I would have to check on the pan bolts as I don't know.
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Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
06-20-2007, 06:46 PM | #3 |
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Re: 250 c.i.d.
Some of the later 250's had an integrated head where the head and the intake were one unit, I believe. Is yours like that?
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06-21-2007, 05:33 PM | #4 |
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Re: 250 c.i.d.
what year did the intergrated heads start?
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06-21-2007, 06:15 PM | #5 |
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Re: 250 c.i.d.
Integrated head started in 1975.
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06-24-2007, 06:09 AM | #6 |
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Re: 250 c.i.d.
My L6 250 is like that,, makes it kinda hard to do bolt on's. like a header.
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06-26-2007, 01:44 PM | #7 |
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Re: 250 c.i.d.
I thougt they started in 77, my 76 C20 with 30K original miles (even had the original bias ply tires) has separate head and exhaust.
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1984 C10 Shorty 250 Inliner 1969 Custom Camper/20 GONE(but not forgotten). 1976 C20 with 292L6 36K original miles now 41K. SOLD 87 Chevy P30 stepvan 6.2L diesel 140K (SOLD) |
06-26-2007, 01:57 PM | #8 |
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Re: 250 c.i.d.
Yours would be a 292 inline 6 if it is original. 250's were only available on the 1/2T.
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06-26-2007, 02:06 PM | #9 |
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Re: 250 c.i.d.
I thought they put the 292's in the 1/2 T's too, called em a heavy duty?...if not sorry my bad...
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1984 C10 Shorty 250 Inliner 1969 Custom Camper/20 GONE(but not forgotten). 1976 C20 with 292L6 36K original miles now 41K. SOLD 87 Chevy P30 stepvan 6.2L diesel 140K (SOLD) |
06-26-2007, 09:23 PM | #10 | |
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Re: 250 c.i.d.
Quote:
He is asking about the 250cid. 292's never came with integrated heads.
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