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Found 1772 matches: economy

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Re: Reduced performance

When you say low fuel economy, what exactly are you saying? I have basically that same truck, and while I have added over-sized tires and have always driven it like I stole it, even on a nice long trip to Oregon, I only averaged 16.5 ...
by Onlyina_Chevy
Yesterday, 11:42pm
 
Forum: Vortec 5300 5.3L V8
Topic: Reduced performance
Replies: 2
Views: 109

Re: Chevrolet from VA

... bought. V8 or V6? I like what you've done so far, and just remember that long boxes look great lifted :lol: Thanks! It's a V6. I needed 4x4, fuel economy, and something to pull a small john boat/haul camping and hunting gear. I'm really satisfied. The lift is coming haha!
by gears&guitars
May 24 2013, 8:29pm
 
Forum: Member Introductions
Topic: Chevrolet from VA
Replies: 9
Views: 208
by SilveradoSierra.com
May 24 2013, 8:29pm
 
Forum: Member Introductions
Topic: Chevrolet from VA
Replies: 9
Views: 208

Reduced performance

... a cold air intake and I'm guessing a tuner box. Is it possible he just removed the accessories and didn't restore the factory settings? The fuel economy is low and engine response just isn't crisp like it should be. Could these be symptoms and can the settings be restored?
by VinnieEstep
May 24 2013, 1:31am
 
Forum: Vortec 5300 5.3L V8
Topic: Reduced performance
Replies: 2
Views: 109

Re: 6.0L Fuel Economy

Been a while since I have updated. I just rolled over 10k miles on the odometer. I have been getting just at or a hair better then 12 mpg around town. I have not done a long distance tank that I wasn't towing something so mot sure on the Highway miles, but 12 is a huge improvement over the 9 and 10 ...
by Tufrthnails
May 21 2013, 4:29am
 
Forum: Vortec 6000 6.0L V8
Topic: 6.0L Fuel Economy
Replies: 234
Views: 44745

Re: Tuff Country 4" lift and some new wheels

semicrazy wrote:Hello and welcome. Nice truck. I think it would look better with the front vallance removed too.

Yeah, I had thought about that. Whats it there for anyways, fuel economy?
by Technologic
May 20 2013, 10:52pm
 
Forum: Suspension
Topic: Tuff Country 4" lift and some new wheels
Replies: 5
Views: 284

Re: Real MPG Post for 4.8L

... My best mileage ever has only been about 1/2 mile per gallon better on a straight highway trip. Overall I have to say how disappointing the fuel economy on this engine is. If I had known it was this bad I would certainly have purchased a truck with the 5.3L or maybe even the 6.0L for better power ...
by holymolie
May 18 2013, 6:25pm
 
Forum: Vortec 4800 4.8L V8
Topic: Real MPG Post for 4.8L
Replies: 49
Views: 15489

Re: Thinking about swapping the 4.10 gear for the 3.42 ratio

... truck. The gear swap for me would be free besides my personal time spent doing the work... I just don't really think i'd get that much better fuel economy. My rpms @60mph are like 1700? I get well over 20... well over. But small truck, 255/70/r16s nothing jacked up creating extra resistance. My ...
by gmcultr
May 18 2013, 3:27pm
 
Forum: Transmission/Drivetrain
Topic: Thinking about swapping the 4.10 gear for the 3.42 ratio
Replies: 17
Views: 1514

07 Silverado NBS 5.3 Muffler

... I also have a cai coming for it. I am leaning towards the Borla Sport 19131347. I am deaf now, so I am more worried about performance and fuel economy than I am about sound. That being said, I still definitely want a nice growl but not obnoxiously loud and without a lot of cab drone. I also ...
by krzcooter
May 18 2013, 6:11am
 
Forum: Exhaust
Topic: 07 Silverado NBS 5.3 Muffler
Replies: 2
Views: 246

Re: 5.3 engine life

... the problem being afm related. People using products from tunes to the range have largely reported that disabling afm often leads to minimal fuel economy loss and many reporting gains. Different driving styles different results. All of these things have factored to form my opinion that if I were ...
by gmcultr
May 14 2013, 12:58am
 
Forum: Vortec 5300 5.3L V8
Topic: 5.3 engine life
Replies: 92
Views: 12670

Re: To level or not to level?

... over 285's. I might try the nitto Tera grappler. I would like to level it and put 305/65/18 next. But then I'm getting into really affecting fuel economy. But now that I have hijacked my own thread, I think putting the leveling kit back in is in the future. :)
by Db3812
May 12 2013, 4:54am
 
Forum: Suspension
Topic: To level or not to level?
Replies: 33
Views: 1244
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