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Old Aug 5, 2005 | 02:41 AM
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77f2504x4's Avatar
77f2504x4
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From: Auburn, WA
c8ve gas milage

I just bought a totally rebuilt c8ve engine for $420.00. It appears to be ready to replace my aging d3ve engine. I have heard that the new engine should get better gas milage as it doesn't have all the emissions and has a better C/R. Is this true and how much better. Also did I get an ok deal on the engine.

Also, I have a pair of dove heads also that I was going to put on my old block. Would I be better fixing the DOVE heads and putting them on or selling them, selling the old block for a core, and living happy with my new engine.

Thanks
 
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Old Aug 5, 2005 | 06:27 PM
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From: iowa
the C8VE heads are for all intents and purposes the same as the DOVE heads so no advantage there. as far as the comp ratio it would depend on what pistosn were put into it hopefully not flat tops cause if so your comp ratio is gonna be pretty high for regular.
$420 for a rebuilt engine is pretty good price as long is it wasn't put together with junk parts (then $100 would be too much) but if it runs good then anything under $1000 for a rebuilt engine isn't too bad a deal (read some other threads and some guys are paying close to that for junkyard engines)
 
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Old Aug 6, 2005 | 02:09 PM
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Do you know if the c8ve block with the heads further increases the C/R. I understand that the C8ve block has a greater deck heigth.
 
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Old Aug 7, 2005 | 12:25 AM
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From: iowa
no the C8 block has less of a deck hieght, the pre 70 blocks were 10.3 then 71-72 or so were 10.31 then increased again to 10.320 nominal hieght.
 
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