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#1 |
Registered User
Join Date: Aug 2002
Location: Santa Fe NM
Posts: 393
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are theses heads any good?
3951598 casting numbers on the heads are they any good ive got the heads and the whole block from oil pan to carb is it worth a build ?
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68 GMC-Stripshow 70 Chevy Monte Carlo 72 Chevy Monte Carlo LOLO 72 Chevy Suburban Blurban 74 Vw Bug 78 Chevy k10 lwb 78 Chevy k10 swb 03 Cadillac Escalade-Duecesix 84 Cadillac Coupe Deville DeElegance ![]() ![]() B.O. A Lifestyle Money Cant Buy! Win,Lose, or Tie I'm a Raider till i die |
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#2 |
Registered User
Join Date: Jul 2004
Location: Danville Va.
Posts: 14
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3951598 - 1970 - 400 - 76cc chambers
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#3 |
Registered User
Join Date: Aug 2002
Location: Santa Fe NM
Posts: 393
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are they any good perfomance wise? Riddla
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68 GMC-Stripshow 70 Chevy Monte Carlo 72 Chevy Monte Carlo LOLO 72 Chevy Suburban Blurban 74 Vw Bug 78 Chevy k10 lwb 78 Chevy k10 swb 03 Cadillac Escalade-Duecesix 84 Cadillac Coupe Deville DeElegance ![]() ![]() B.O. A Lifestyle Money Cant Buy! Win,Lose, or Tie I'm a Raider till i die |
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#4 |
The oddest Todd around
Join Date: May 2004
Location: Miami, Florida
Posts: 1,418
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1.94 intake 1.5 exhaust
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#5 |
The oddest Todd around
Join Date: May 2004
Location: Miami, Florida
Posts: 1,418
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Came on the 2 barrell version of the 400
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#6 |
Registered User
Join Date: Apr 2004
Location: Grant, Alabama
Posts: 504
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Probably not bad for a stock type engine thats used for work or daily driver, not great for racing and high power potential. Get some good aftermarket cast irton heads or if you can spend a bit more, some aluminum heads. You won't get the performance out of stock heads without costing more than a new aftermarket performance head. If you just want a stock type engine and performance, they will be ok with a valve job, making sure the guides are good, and new seals. New valve springs would be a good idea especially if you get a cam that has more lift/duration than stock.
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72 Chevy C20, SOLD (Dang it.) 09 Challanger RT six speed in all black. 74 Datsun 710 wagon, all 1.8 liters of screaming Datsun power. 73 C10 long bed, 350/350 combo, nice shape. |
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#7 |
Registered User
Join Date: Aug 2002
Location: Santa Fe NM
Posts: 393
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oh ic Thanks guys this engine was pulled out of my bros 1970 monte carlo it would smoke both tires with this engine Riddla
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68 GMC-Stripshow 70 Chevy Monte Carlo 72 Chevy Monte Carlo LOLO 72 Chevy Suburban Blurban 74 Vw Bug 78 Chevy k10 lwb 78 Chevy k10 swb 03 Cadillac Escalade-Duecesix 84 Cadillac Coupe Deville DeElegance ![]() ![]() B.O. A Lifestyle Money Cant Buy! Win,Lose, or Tie I'm a Raider till i die |
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