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View Poll Results: Do you "porpoise"?
Yes, and I get AWESOME mpg 1 2.38%
No, it doesn't work. 2 4.76%
...only in the bedroom! 8 19.05%
What the heck is "porpoising"? 31 73.81%
Voters: 42. You may not vote on this poll

 
 
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Old 03-02-2003, 01:56 AM   #1
72CustomCamper
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Join Date: Feb 2003
Location: Bremerton, WA
Posts: 86
"Porpoising" for better mpg

This is either the answer to today's gas prices or another way to exercise your suspension...
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'72 GMC C20, "2500 Super Custom", Custom Camper, New 454

'93 K2500 Suburban, Old 454 (157K)
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