I have 427 in my 65 SS. I get anywhere from 10 to 15 mpg ( 1 time) 12s and 13s pretty common on the highway driving REAL easy. I have a Richmond 5 speed with 273s in the rear. 55 mph at 2200 rpm.
Larry Williams ----- Original Message ----- From: "Rodney." <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, August 23, 2002 10:32 PM Subject: [Chevelle-List] 454 > Just curious about gas mileage for a GM 454 crate engine. I know there are > variables, but I'm wondering more about the WORST gas mileage to expect. My > 307 is only getting 11 MPG right now. Can I expect worse than that? How > much worse? I've got 2 something gears and a TH350. Considering the 10 > bolt rear end and TH350, I'm definitely not going to have my foot in the > carb for a while. That should help out my gas mileage. > > > Rodney. > 71 Chevelle > El Mirage, AZ > > > > > > > > > > ----------------------------------------------------- > To Unsubscribe please visit www.chevelles.net/list.html > To start a new topic, send mail to: [EMAIL PROTECTED] > > ----------------------------------------------------- To Unsubscribe please visit www.chevelles.net/list.html To start a new topic, send mail to: [EMAIL PROTECTED]

