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03-28-2008, 10:57 AM
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#1 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Vortec vs Non-Vortec
My question is if you have 2 same engines with the same stats and driver would you get better MPG out of the Vortec?
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Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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03-28-2008, 02:38 PM
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#2 |
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Registered User
Join Date: Dec 1999
Location: Old Mission, MI, USA
Posts: 2,510
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Re: Vortec vs Non-Vortec
Yes, a little better. Vortec heads make the fuel burn a little bit more completely meaning better milege.
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Tim |
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03-28-2008, 04:16 PM
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#3 |
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Registered User
Join Date: Mar 2005
Location: 10-Uh-See
Posts: 5,609
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Re: Vortec vs Non-Vortec
I would also say yes. The design of the combustion chamber and intake runner ports make fuel atomize better making a more complete burn.
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03-28-2008, 08:34 PM
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#4 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: Vortec vs Non-Vortec
Well I did some searching around for other long blocks last night and it was going to cost $1500 more to get a Non-Vortec engine the same HP as the Vortec one I was already going with.
How much of a PITA is the center bolt valve covers?
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Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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03-28-2008, 11:20 PM
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#5 |
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Registered User
Join Date: Jul 2005
Location: AL
Posts: 1,828
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Re: Vortec vs Non-Vortec
the center bolt valve covers are NO problem....
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03-29-2008, 12:59 AM
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#6 | |
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Registered User
Join Date: May 2007
Location: Moore, Oklahoma
Posts: 2,396
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Re: Vortec vs Non-Vortec
Quote:
unless you are running a radical valvetrain and need more clearance -- but if thats not the case, they seal far better than the old school 4 bolt mess
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Are you retired too? Nonsense! I'm in my prime |
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03-29-2008, 04:22 AM
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#7 |
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Account Suspended
Join Date: Sep 2005
Location: Monroe, WA
Posts: 3,815
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Re: Vortec vs Non-Vortec
The difference would be minor, but I'd give the nod to the Vortecs.
Valve covers are easy - the cheap ones are a bear to get the gaskets on. Pace Performance and lots of folks on eBay sell factory take-offs for $15-20. |
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03-29-2008, 10:44 AM
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#8 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: Vortec vs Non-Vortec
I'm getting a long block kit from Blueprint Engines so it is comming with the covers.
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Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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03-29-2008, 04:14 PM
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#9 |
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Registered User
Join Date: Mar 2008
Location: edmonton alberta
Posts: 21
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Re: Vortec vs Non-Vortec
vortecs were also roller cams which is a huge plus
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03-29-2008, 05:55 PM
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#10 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: Vortec vs Non-Vortec
BluePrint doesnt offer them in roller
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Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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03-29-2008, 05:56 PM
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#11 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: Vortec vs Non-Vortec
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Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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03-29-2008, 07:32 PM
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#12 |
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Firefighter
Join Date: Feb 2001
Location: Yellville, Ar, USA
Posts: 1,943
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Re: Vortec vs Non-Vortec
Well in the experience I had comparing a Vortec to non Vortec, same style 3/4ton GMC 2wd non Vortec 350 1995 model and a 2000 Classic body style (looks just like the 95 model) 350 Vortec 2wd 3/4 ton same gears same trans as the 95 but it got worse gas mileage than the 95 non Vortec.
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'72 Chevy SWB 350 Auto '67 GMC LWB 350 4 speed '70 Chevy 4x4 Stepside 350 Auto Yellville, Ar. USA  
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