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Old 02-09-2009, 07:52 PM   #3 (permalink)
daqcivic
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Join Date: Nov 2008
Location: Portland, OR
Posts: 53

Daq Civic - '92 Honda Civic DX sedan
90 day: 42.54 mpg (US)

The Hardbody - '91 Nissan D21 (pickup)

The Hardbody - '91 Nissan D21 (pickup)
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Thanks, akashic, I had actually read that post earlier and found it helpful in recognizing how simple it is in principle to compare a P&G scheme to DWL.

Some way of measuring instantaneous fuel consumption would be wonderful, but I am not aware of a way to do that with an OBD-I vehicle. The next best thing seems to be a vacuum gauge, and I'm definitely considering getting one, but there isn't necessarily a precise relationship between manifold pressure fuel consumption.

The "finer points" I am most interested at this point are the numbered items in my post, that is, whether it is better to gradually build load during acceleration through a gear or to keep load steady the whole time, and whether it is better to give priority to smoothness or quickness during shifting, P>G, and G>P transitions.

What I'm trying to get at is, given that you've learned the ideal acceleration and P&G schemes for best FE, how do you refine your technique further?

Anyone out there with a 92-95 Civic DX/LX who's got P&G nailed?
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