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Re: [GMCnet] Injection versus Carbs [message #73707 is a reply to message #73703] Sat, 13 February 2010 09:01 Go to previous messageGo to previous message
Bill Freeman is currently offline  Bill Freeman   United States
Messages: 122
Registered: March 2004
Location: Colerain, NC
Karma:
Senior Member
My vote goes to the Quadrajet for both simplicty and reliability.

I'm living at sea level now but lived in Aspen and Salt Lake City for years and been driving Toronados since 1970. I doubt that more than 5% of the power loss with a carburetor at high altitude is due to poor fuel mixture. It's mostly due to lower air density, and fuel injection won't help that factor one bit.

If you want to maintain power at high altitude you will need a supercharger, otherwise you can expect about 3% power loss per 1000 feet, even with a perfectly operating fuel injection system.


Bill Freeman
78 Royale 73 Sequoia
Colerain, North Carolina
 
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