C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

10% Ethanol

Thread Tools
 
Search this Thread
 
Old Jul 15, 2009 | 12:26 PM
  #41  
TopGunn's Avatar
TopGunn
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 1,629
Likes: 4
From: Somers CT
Default

Originally Posted by stingraymyway
It killed the Q-jet in my '75.
Got a BG Demon to replace it. New carbs have the internals to stand up to the effects of the ethanol. Still going to use fuel additives to combat that junk.
Going to get the Q-jet rebuilt and box it with the rest of the stock parts.
Good luck.
The 75 Q-Jet is a POS..I have one on the shelf that I took off........but I installed another year Q-Jet and modified it and it's fine. How exactly did the 10% ethanol kill yours?
Reply
Old Jul 15, 2009 | 12:38 PM
  #42  
69427's Avatar
69427
Tech Contributor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2004
Posts: 20,804
Likes: 959
From: I tend to be leery of any guy who doesn't own a chainsaw or a handgun.
Default

Originally Posted by turtlevette
.....................

Somebody has to craft a long term plan. The only entity that can do that is the representative of the people ie Congress and the President. Big business has proven they aren't up to the task because of the economic meltdown. You're saying big government intrusion had no part in this present mess????? They only think 30 days out and do anything they can get away with for a buck. Nonsense. No decent business has that short of a time horizon or corporate morality. There's a few bad apples, but you're painting with an awful wide brush.

.................
Ever hear of the Soviet Union and the Central Committee's "Five Year Plans"? What was the track record of that, and how's that been working out lately?
Reply
Old Jul 15, 2009 | 01:02 PM
  #43  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by 69427
Ever hear of the Soviet Union and the Central Committee's "Five Year Plans"? What was the track record of that, and how's that been working out lately?
Mike, them cold winters are making Jim think like a Russian.....

CASE CLOSED......
Reply
Old Jul 15, 2009 | 01:25 PM
  #44  
turtlevette's Avatar
turtlevette
Melting Slicks
10 Year Member
 
Joined: Feb 2003
Posts: 3,053
Likes: 4
St. Jude Donor '03,'11
Default

Originally Posted by mrvette
Mike, them cold winters are making Jim think like a Russian.....

CASE CLOSED......
Ok,Ok

I'll try to think more like an old washed-up TV repairman.

I think one of the problems is that you guys are buying ethanol from stations that have never had it before and the alcohol is combining with all the water sitting in the bottom of those tanks.

The rest of the US has been using ethanol for 30 years without problems. I remember filling up with it in 1980.
Reply
Old Jul 15, 2009 | 01:40 PM
  #45  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by turtlevette
Ok,Ok

I'll try to think more like an old washed-up TV repairman.

I think one of the problems is that you guys are buying ethanol from stations that have never had it before and the alcohol is combining with all the water sitting in the bottom of those tanks.

The rest of the US has been using ethanol for 30 years without problems. I remember filling up with it in 1980.
I'll have you know I took a shower last NIGHT, damnit.....and the TV industry is the wash out, not me.....

I dunno what threads/where you may have read about my rough running and crazy experiences here with water in the gas....but it's been a battle ROYAL over the last few years, finally culminating in running lo on gas, engine sputtered ans swallowed lord knows how much water.....

and Jsup got the injectors changed out for me, and so, then I stuck those old injectors in a stepson's van 318, and they run like a charm...the ones that did't idle worth a toot in the vette....

so, the vette has gradually accumulated the same rough idle right back again....damnit....seems the lower the tank is, the rougher it is....I think I going the marine oil/water separator trick, and try that, clean out all the crap....

I dunno you read it, but I pulled a tad over a gallon of water outta the bottom of my tank here about a year ago...

SOMETHING is greatly remiss, neither the Miata or the Escort loves things with a fine smooth idle.....IN THE PAST the Escort would respond with new plugs and wires....smooth out and run fine...

someting funky in Denmark, methinks....


Reply
Old Jul 15, 2009 | 02:22 PM
  #46  
70454's Avatar
70454
Safety Car
20 Year Member
 
Joined: Aug 2000
Posts: 3,734
Likes: 2
From: Southeastern PA
Default

I had water in my tank on an unrelated problem with the filler neck gasket.

Gene...your car would have pulled the water first. The water is heavier than gas and sinks to the bottom of the tank.

I tried starting the car after a long winter and found I was pumping water into the carb instead of gas. The water settles to the bottom, since it's heavier, and is picked up by the pump first.
Reply
Old Jul 15, 2009 | 03:05 PM
  #47  
wombvette's Avatar
wombvette
Le Mans Master
15 Year Member
 
Joined: Jan 2000
Posts: 8,918
Likes: 27
From: New Hill NC
Default

Originally Posted by turtlevette
For real or are you BSing me?

If so, I'm sorry to hear that.
Absolutely no BS. They are coming 10 miles out of their city limits, and over 5 miles out of their extraterritorial jurisdiction to plop the damn thing in my yard. 30M gallons a day. And we don't have any vote or get any services. Ain't progress wonderful?
Reply
Old Jul 15, 2009 | 03:24 PM
  #48  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by 70454
I had water in my tank on an unrelated problem with the filler neck gasket.

Gene...your car would have pulled the water first. The water is heavier than gas and sinks to the bottom of the tank.

I tried starting the car after a long winter and found I was pumping water into the carb instead of gas. The water settles to the bottom, since it's heavier, and is picked up by the pump first.
Well, guess where that sludge WAS, on tank bottom, smelled like elephant *** too, olde fish pond full of weeds setting in the sun out back was more like air freshener.....

it's Florida, and I spend 53 years in Maryland, outside DC, so I know about all that area pretty good, sis used to live in Shippensburg, just off I81 south of Carlisle....was nice for the shows, easy drive and snore.....

That was the funky part, that crap was on bottom of the tank, barely covering the sock, so with enough fuel slop or whatever action going on the engine SEEMED to run more or less OK, but lacking on power...the rough idle came and went as Hogan's Ghost......some daze it was smooth as that monitor screen, other daze it shook the car apart....I went nutz for a LONG time, when running it 'dry' a years ago....AAA home and found that crap in tank bottom, well, on went a locking cap and it's been fine up untill now,

here is the trick, I drive it nearly every day, but not all that FAR, it gets maybe 1-200 miles/week on it, if that....so ~once a month or so it gets filled up again....plenty of time for gas and ethanol or what EVER combines with ethanol...WATER....to separate out from the gas....

NOW, I certainly no chemist...but I know gas/oil products don't combine with water......I know that Alky does do water well.....

so, question is....how to combine my own 'ethanol' mix and let it set in the clear glass for a few weeks with a cover on it....

I want to see how/if it separates out, and what that sludge on the bottom of the jar IS.....

IF it smells like that crap outta my tank....a totally UNforgetable stink, and looks the same...like thin milk/coffee.....then I done proved my point AFAIK.....

so then to get a fuel/water separator from a boat in that fuel line, and see what happens....

thing is, I need a high throughput...as I have DPFI with a return line....only a 24 lbs L98/LT1 style engine, but still it has to have a high volume for the thing to work right....

Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-1

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-2

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-3

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-4

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-5

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-6

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-7

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-8

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-9

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
Old Jul 15, 2009 | 03:58 PM
  #49  
70454's Avatar
70454
Safety Car
20 Year Member
 
Joined: Aug 2000
Posts: 3,734
Likes: 2
From: Southeastern PA
Default

I'd be interested to see how the ethanol gas settles out after sitting in a jar for a while.
Reply
Old Jul 15, 2009 | 07:22 PM
  #50  
turtlevette's Avatar
turtlevette
Melting Slicks
10 Year Member
 
Joined: Feb 2003
Posts: 3,053
Likes: 4
St. Jude Donor '03,'11
Default

I found this on wikipedia:


Much overlooked in most discussions about ethanol from corn are the by-products from the production of ethanol. In general, the waste product from corn distillation is DDGS, distillers grains, a protein-rich food. The vast majority of corn produced in the US and the world goes to feed not people but livestock, which cannot naturally digest corn. The main result of feeding corn to a ruminant is excessive flatulence (production of methane gas, being a greenhouse gas), but the same animal can can readily digest DDGS[citation needed]. Seen in this light, all corn destined for livestock feeding should probably be distilled to harvest the ethanol fuel potential while simultaneously making the feed more nutritious to the livestock and avoiding unnecessary methane pollution. Wherever corn is used to feed livestock, farmers can take advantage of this process to make a profit on both food and fuel from the same bushel of corn.

A Federal Government Sponsored study found a gallon of ethanol makes almost twice as much energy as it consumes while it also has the potential to cut greenhouse gasses by 54% if cars ran on ethanol rather than gasoline.

Bush's point man on alternative energy, Andy Karsner, predicts that the opposition to ethanol will fade over time. Karsner says that while the government is now supporting ethanol made from corn, by 2012 there will be technology to make ethanol from garbage, switch grass, and other nonfood products.

Last edited by turtlevette; Jul 15, 2009 at 07:35 PM.
Reply
Old Jul 15, 2009 | 08:13 PM
  #51  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by turtlevette
I found this on wikipedia:


Much overlooked in most discussions about ethanol from corn are the by-products from the production of ethanol. In general, the waste product from corn distillation is DDGS, distillers grains, a protein-rich food. The vast majority of corn produced in the US and the world goes to feed not people but livestock, which cannot naturally digest corn. The main result of feeding corn to a ruminant is excessive flatulence (production of methane gas, being a greenhouse gas), but the same animal can can readily digest DDGS[citation needed]. Seen in this light, all corn destined for livestock feeding should probably be distilled to harvest the ethanol fuel potential while simultaneously making the feed more nutritious to the livestock and avoiding unnecessary methane pollution. Wherever corn is used to feed livestock, farmers can take advantage of this process to make a profit on both food and fuel from the same bushel of corn.

A Federal Government Sponsored study found a gallon of ethanol makes almost twice as much energy as it consumes while it also has the potential to cut greenhouse gasses by 54% if cars ran on ethanol rather than gasoline.

Bush's point man on alternative energy, Andy Karsner, predicts that the opposition to ethanol will fade over time. Karsner says that while the government is now supporting ethanol made from corn, by 2012 there will be technology to make ethanol from garbage, switch grass, and other nonfood products.


IF my cost per mile goes down, fine, but that is a BOTTOM LINE FIGGER.....SO IF they want to GIVE me a new ethanol burning engine for my olde tyme vette with newer engine, fine....I will take it and report back on the true MPG/cost of operation...

until then, they can go to HELL.....

maybe, IF we can make ethanol new cars, over time they maybe able to take over.....maybe....

I not hold my breath one way or another....

Reply
Old Jul 15, 2009 | 09:17 PM
  #52  
CheezMoe's Avatar
CheezMoe
Melting Slicks
10 Year Member
 
Joined: Mar 2006
Posts: 3,456
Likes: 102
From: Piedmont Va
St. Jude Donor '11-'12-'13,'19-'20
Default

Man...this is worse than the pcv debate, or the ever surfacing oil debates! I really think it's time to distribute some tin-foil hats to some of this crowd.!
Reply
Old Jul 15, 2009 | 09:30 PM
  #53  
turtlevette's Avatar
turtlevette
Melting Slicks
10 Year Member
 
Joined: Feb 2003
Posts: 3,053
Likes: 4
St. Jude Donor '03,'11
Default

Originally Posted by mrvette
[/COLOR]

IF my cost per mile goes down, fine, but that is a BOTTOM LINE FIGGER.....SO IF they want to GIVE me a new ethanol burning engine for my olde tyme vette with newer engine, fine....I will take it and report back on the true MPG/cost of operation...

until then, they can go to HELL.....

maybe, IF we can make ethanol new cars, over time they maybe able to take over.....maybe....

I not hold my breath one way or another....

Before 9/11 i wasn't in favor of using food to make fuel. But everything changed for me on that fatefull day. I don't give a damn if i have to pay $8 a gallon for ethanol or compressed natural gas, or hydrogen or whatever. We need to be killing ragheads non making them rich.

Case closed.
Reply
Old Jul 15, 2009 | 09:57 PM
  #54  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by turtlevette
Before 9/11 i wasn't in favor of using food to make fuel. But everything changed for me on that fatefull day. I don't give a damn if i have to pay $8 a gallon for ethanol or compressed natural gas, or hydrogen or whatever. We need to be killing ragheads non making them rich.

Case closed.
I agree, and we COULD EASY have the oil for FREE by now, and have OBL's head on a platter along with their entire cult....not a issue....

except our .gov is in bed with too many people, therefore no *****....

ME be prez....we have them ALL in 6 weeks or less....don't even NEED nuclear bombs....most likely....course there is that option for some Tack nukes....

be funny to watch 1.3 billion muzzies change cults in about 60 daze....

or die....

their choice....

Reply
Old Jul 15, 2009 | 10:02 PM
  #55  
whitehause's Avatar
whitehause
Pro
10 Year Member
 
Joined: Jun 2009
Posts: 613
Likes: 3
From: Fleetwood PA
Default

They still have TV repairmen?

Take a listen to "Red Barchetta" by Rush......it's coming.... not in our lifetimes, but prolly in our grand-childrens.
Reply
Old Jul 15, 2009 | 10:12 PM
  #56  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default

Originally Posted by whitehause
They still have TV repairmen?

Take a listen to "Red Barchetta" by Rush......it's coming.... not in our lifetimes, but prolly in our grand-childrens.
I have NO frame of reference on that, clueless....

I presume you mean Rush Limbaugh??

I think our country will fall from within over this green weenie crap and killing the cars as transportation....much less our hobby...

Reply
Old Jul 15, 2009 | 10:18 PM
  #57  
stingraymyway's Avatar
stingraymyway
Race Director
15 Year Member
St. Jude 10 Year Donor
Liked
Loved
 
Joined: May 2007
Posts: 11,332
Likes: 136
From: Out of Site...Out of Mind. Corvette: anything else is just transportation.
St. Jude Donor '09 thru '20
Default

Originally Posted by TopGunn
The 75 Q-Jet is a POS..I have one on the shelf that I took off........but I installed another year Q-Jet and modified it and it's fine. How exactly did the 10% ethanol kill yours?
Got the float. Those old internals that can be effected by additives that can cause build-up and I was told that the ethanol deteriorated the float that made it a sinker instead.
I'm not a mechanic so I'm just going by what I was told. But I agree with you. The '75's Q-jet sucked. My new carb has made a world of difference.
Reply

Get notified of new replies

To 10% Ethanol

Old Jul 15, 2009 | 10:23 PM
  #58  
FRSTR90's Avatar
FRSTR90
Drifting
10 Year Member
 
Joined: Apr 2007
Posts: 1,892
Likes: 3
From: Springfield Illinois
Default

No need to change to ethanol when the U.S. is perhaps THE richest oil country in the world.

If any of you ever get a chance.. Read The Energy Non-Crisis by Lindsey Williams.
Reply
Old Jul 15, 2009 | 11:58 PM
  #59  
turbojet's Avatar
turbojet
Burning Brakes
15 Year Member
 
Joined: Mar 2008
Posts: 809
Likes: 8
From: brewster NY
Default

These cars are 40 years old and made to run on gasoline not 10% anything. For those that think you can just swap out a carb an the problem is fixed there's more to it.
Let start with the tank, ethanol is corrosive, need to change that to stainless steel. Then the fuel lines, like the tank stainless. Then the carb
anything rubber will harden and become brittle over time that will have to be swapped out for silicone.
Even after all this is done you still have to deal with vapor lock on those really hot days in traffic.
If your corvette was leased and you were handing it in three years you probably could care less, an you probably wouldn't even change the oil,
but if you own it you want it to last, hopefully another 40 years.
Reply
Old Jul 16, 2009 | 12:06 AM
  #60  
eagle275's Avatar
eagle275
Drifting
Supporting Gold
15 Year Member
Conversation Starter
Liked
Loved
 
Joined: Mar 2007
Posts: 1,936
Likes: 1
From: Winston-Salem NC
Default Lindsey Williams had to go into hiding....

ever looked at the price of that book?( if you can find a copy?) You can read it here - http://www.smokescreendesign.com/lindsey-williams.html


There's a price on his head for what he knows. Guess what Libs? Ever heard of the word "Revolution"? We know how to do that too. You might like the govt holding your hand, but alot of us don't. That means stay the f**k out of MY GD business! Is that message Lima Charlie?
Reply



All times are GMT -4. The time now is 03:23 AM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE