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They did not make a 400 sb Chevy in 1974. But from 1975 to 1980 they did and the answer to your question is 8.5:1 from 1975 to 1977 Then from 1977 to 1980 it was 8.3:1 ratio. That is Advertised compression ratio. I may stand corrected on the date when I said they did not make a 400SB. But The info. I gave you was all I could find. NEUTZ.
The weight of a 1979 Chevy Silverado camper special with a 400 tyranny is about 3,342 lbs. In the years 1973-1979 the truck weight did not change.
The price of a Nikon SB 400 depends from what location one purchases it. The average price of a Nikon SB 400 is around $130 and a used one is around $50.
No they stoped making the 400 SB in 1981
yes, but the main journals will need to be turned down to fit the 350 saddles
A 400 small block can run from 350hp to 400hp just depends what your running with it.
The Nikon SB-400 has many great features. These include very small frame which is great for storage and carrying around, excellent battery life, it also comes with bounce flash for professional photography.
Yes the cam bearings are the same.
1-8-4-3-6-5-7-2
Yes it will interchange with no problems. Direct swop
The 1970 Chevy has a 400 cu in SB casting 2951511 Canadian Block. To find parts for older vehicles, you can visit local junk yards or order from companies that specialize in hard to find parts.
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