I have a fully modified 2.9ltr engine bored out to 3.2ltr 10.4:1
compression, triple webers and a 290 degree cam.....I'm averaging 10 mpg
with a lead foot. I'm taking it to Rendezvous this year (400 miles) and
I'm curious to see what I average.
Paul
-----Original Message-----
From: healeys-bounces at autox.team.net [mailto:healeys-bounces at
autox.team.net]
On Behalf Of E.A. Driver
Sent: Thursday, June 09, 2011 10:12 PM
To: healeymanjim at hansencc.net
Cc: healeys at autox.team.net
Subject: Re: [Healeys] gas mileage
Hi Jim
This is a tease of a question, and I must agree Magnus's comments. I
have a road/rallye DWR camshaft and a few other modifications, in the city
I average about 14 mpg (imperial measurement) while mixed town/country
it is approximately 21 mpg. Straight highway driving at
speeds between 70 to 75 mph I average 26-28mph ,the variation is related
to wind direction and wind speed. In addition part of the
low mpg in the city may also be attributed to the electronic fuel pump I
am using, it is 4 psi rather than the recommended 2.7 psi.
I have used albeit infrequently regular with approximately 10 percent
ethanol and note a 2-4 mpg decline in performance.
Kind regards
Ed
Saskatoon
Historian, AHCUSA
healeymanjim at hansencc.net wrote:
> before they started messing around with gasoline and ethanol, etc., i
would get about 22-24 back and forth across the usa, depending on speed
driven, naturally. now i am lucky if i get 18-20 on long hauls and i get
about 14-15 around town, but i do not drive it like the family sedan, so i
pay the price. as i told my friend with the BJ7 when he complained about
gas mileage, "hey, its a sport car, and we are sports, what more do you
want". hjim
> _______________________________________________
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