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    1. #1
      Join Date
      Mar 2007
      Location
      Los Angeles, CA
      Posts
      614

      Low Compression Smog Big Block Turbo Question

      Another question.

      I'm looking for a budget-tourer, and every so often I'll notice an early seventies GM big block land yacht for sale. I think they're pretty cool, but as part of the emissions control in the early '70s, they took the compression ratios on a lot of these engines down to about 8:1, which doesn't make for a lot of horsepower.

      That said, would this low compression make it that much easier to get a lot of power out of one of these engines without a ton of work if you could add fuel injection and a turbo? My thinking is that if the engine was sound, you could more or less leave the engine alone except for the intake and exhaust and fuel, bolt on / have fabricated a turbo kit and EFI, and have a pretty wicked motor for a lot less than building a turbo engine from scratch.

      Am I completely off base here, or is this reasonably feasible?

      Let me know.




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