Those with LE heads/cam come inside

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Nov 24, 2004 | 07:03 PM

#31

dmoor88

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Joined: May 2004

Posts: 1,754

Re: Those with LE heads/cam come inside

Someone asked about gas mileage earlier. What sort of highway/city mileage are you seeing with an M6?

Nov 25, 2004 | 01:49 AM

#32

T/A#4

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Joined: Mar 2003

Posts: 402

From: Clinton Twp.,MI

Re: Those with LE heads/cam come inside

Ttt

Nov 30, 2004 | 03:41 AM

#33

1982z28with18s

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Registered User

Joined: Jan 2002

Posts: 1,743

From: Mission, Kansas

Re: Those with LE heads/cam come inside

I don't have very many miles with the 383 le2 setup yet, but I seem to be averaging 15mpg city, and 19 highway so far. Hopefully it will get better with a better tune(not running rich).

Nov 30, 2004 | 09:30 AM

#34

Gripenfelter

Registered User

Joined: Jul 1999

Posts: 3,647

From: Winnipeg, Manitoba, Canada

Re: Those with LE heads/cam come inside

In spring I ran 12.11@116mph with poor traction. I soft pedalled it for the first 60 feet. 1.878 60 foot.

In fall I spun a bearing (STAY AWAY FROM HIGH VOLUME OIL PUMPS ON THE STOCK PAN!) and still managed a 12.03@112mph. 1.67 60 foot.

Put the car on a 200 lb diet, added an electric waterpump, and an AFR REV kit. Should be mid 11s@118mph in spring.