GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Keeping it Real, 8 to 10 mpg
Re: [GMCnet] Keeping it Real, 8 to 10 mpg [message #172575 is a reply to message #172554] Fri, 08 June 2012 10:53 Go to previous messageGo to previous message
kelvin is currently offline  kelvin   United States
Messages: 608
Registered: February 2004
Location: Eugene, OR
Karma:
Senior Member
Guys who get 12mpg out of their GMCs keep us spending more money to try
and get that.

I figure with a 230 that I should be doing better than 8-10mpg. Then I
think about it more and realize I'm using old technology to drive a huge
wall into the wind. I tend to keep my speeds down compared to some. I
usually enjoy the driving experience in a GMC and am happy to be doing
62-63mph. It's positively relaxing compared to anything else I drive.

Maybe all these 12mpg GMCs are driving around in the Midwest on
dead-flat roads? We do have freeways that go up and down some here in
the Pacific NW.

Hopefully it's just guys bragging because they want to think they're
getting great mileage. FWIW, I see the same thing with the Datsun
crowd. Never saw more than 28mpg with any of my original-motored
Datsuns. Other guys swear they've seen 35mpg at 70mph. Ain't. Never.
Happened.

I'm positively anal about MPG. I can count on one hand the number of
times I haven't filled a tank (car or motorhome) and calculated MPG.
And always with "corrected" mileage. My GMC odo is almost perfectly
accurate but my car isn't.

I think Gene's "8-10mpg" is dead on. I should probably stop looking for
that 200mpg carburetor.

Kelvin
'73 23' in Eugene, OR

> During the four years we drove our 78 Royale I never saw more than 9.2
> mpg. In fact, the overall mileage for the coach (one AC on the roof and a
> pod, no tow) was 8.6. I would have enjoyed getting closer to 10. The only
> way to do that was to lie. I will say, also, that the best we got was when
> we happened to get some "real" gasoline in West Virginia in 2008. Ethanol,
> in my mind, gets the credit for reducing economy and performance (cough,
> cough).
>
> Byron Songer
>

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Heater Box Debris
Next Topic: [GMCnet] RV storage
Goto Forum:
  


Current Time: Fri Jun 14 21:33:31 CDT 2024

Total time taken to generate the page: 0.01638 seconds