NYT article - GM cylinder dropping
Bruce
nacelp at bright.net
Wed May 30 12:01:44 GMT 2001
Nose Coffee Alert
> Not exactly EFI related, but GM related.
> New York Times, Business section, 5/29/01 article says GM is in concept
> with a new version of the 1981 "4-6-8" motor in trucks which alternates
> between 8 and 4, no 6 due to vibrational problems. Says a 8 to 10%
> increaes in fuel efficiency.
> "In the new version, an electronically controlled hydraulic system, which
> uses ordinary engine oil, is used to alter the lifters... The lifters
> shorten themselves by telescoping, thus closing off the valves".
> -> Bob Valentine
> -> bob at tecmark.com
Gee, same claim as Caddy (with it's VD system) form years ago.
Bruce
VD survivor,
Sounds like a good title for a game show......
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