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RH77 · 06-28-2008, 12:51 PM

First, Welcome to EM...

The assumption of 1.0GPH may be a little high, which may effect the cascade of theories. Re-run the calcs at 0.5GPH and you may find a better result for coasting (20 mph becomes 40 MPG, 10=20, 5=10). Or 9999 mpg with the engine off

<Disregard that last statement, unless you are aware of the risks, practiced on a closed course with a professional driver, etc...>

Someone else can help with P&G, but the slow-to-light in neutral seems to be a tried and true method for a variety of vehicles. If I come in too hot, I downshift to force the injectors into "DFCO". The worst scenario is to start from a standing stop.

Another method (not as popular) is to keep up the speed and stop quickly. Your theories would apply here. 100 mpg, 100 mpg, 100 mpg, STOP!

RH77

06-28-2008, 12:51 PM	#4 (permalink)
RH77 Hybrid Student Driver Join Date: Nov 2007 Location: Kansas City Area Posts: 1,715 Teggy - '98 Integra LS 90 day: 33.02 mpg (US) IMA - '010 Insight EX Team Honda 90 day: 45.43 mpg (US) Tessie - '06 TSX Base 90 day: 28.83 mpg (US) Thanks: 22 Thanked 20 Times in 19 Posts	First, Welcome to EM... The assumption of 1.0GPH may be a little high, which may effect the cascade of theories. Re-run the calcs at 0.5GPH and you may find a better result for coasting (20 mph becomes 40 MPG, 10=20, 5=10). Or 9999 mpg with the engine off <Disregard that last statement, unless you are aware of the risks, practiced on a closed course with a professional driver, etc...> Someone else can help with P&G, but the slow-to-light in neutral seems to be a tried and true method for a variety of vehicles. If I come in too hot, I downshift to force the injectors into "DFCO". The worst scenario is to start from a standing stop. Another method (not as popular) is to keep up the speed and stop quickly. Your theories would apply here. 100 mpg, 100 mpg, 100 mpg, STOP! RH77 __________________ Supporting those devastated by the Joplin Tornado EF5 / 22-May-2011 _ _