Lead additive and Ethanol fuel treatments

65

Asked by Charles Mar 31, 2013 at 11:15 PM about the Chevrolet Bel Air

Question type: Maintenance & Repair

Does anyone have any thoughts regarding using lead substitute in my '63 Chevrolet BelAir with the 283 CID V-8 engine? I currently have it in winter storage with 89 octane unleaded fuel with StaBil in the tank. I have had some folks tell me they use the stuff religiously others tell me they never use the stuff and have no problems.  Also thoughts on using an additive to counteract harmful effects of Ethanol? We run E-10 in this area.

5 Answers

177,465

I wouldn't worry about the lead unless you are planning the Bel Air as a daily driver. The lead provided lubrication on the valve seals. Without lead, they wear out sooner and leak. If you're driving around a couple - three thousand miles a year, you'll be fine. I would continue to use StaBil to keep the alcohol in the gasoline stable.

3 people found this helpful.
18,835

Absolutely need the StaBil. You may find, to, that the rubber parts of the fuel system will need changing, and the carburetor may need rebuilding, as the ethanol is lousy for them, too.

2 people found this helpful.
65

Thanks everyone, I appreciate each and every reply. I don't know of anywhere I can buy non ethanol fuel except aviation fuel at a gazillion dollars a gallon. Based on your replies I think I'll continue to run the lead substitute and the Lucas or StarTron Ethanol treatment with 89 octane unleaded mid grade fuel. The additives aren't that pricey and all the possible problems with not using them sound expensive. I don't plan on making the Bel Air a daily driver but I would like to take some longer trips where I will be getting up to highway speeds for extended periods of time, in other words I won't be trailering it either. Probably about 2 to 3 K miles a summer. My only hangup with the Ethanol additives is I don't really see from their advertising what they actually DO. Thanks again to all for your informative replies. :-)

1 people found this helpful.
65

Wow!! I'm no mechanic , but first question would be gasoline. What octane are you running? How old is the gasoline? Did your car just come out of storage? Is there a possibility of water in your gasoline? How many miles on the spark plugs? Does your car still use points and a condensor or is it electronic ignition conversion. ? I'd start cheap with a can of dry gas and fresh gasoline. Check with some classic car guys and find who in your area is Knowledgable with carburetors. a new fuel filter is pretty cheap too if you want to tackle this issue by hanging parts :-)

1 people found this helpful.

Your Answer:

Bel Air

Looking for a Used Bel Air in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    T_S_T
    Reputation
    290
  • #2
    Paul
    Reputation
    250
  • #3
    Kelly Mayo
    Reputation
    230
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Impala
14 Great Deals out of 117 listings starting at $3,531
Used Chevrolet Corvette
17 Great Deals out of 1,032 listings starting at $14,900
Used Chevrolet Camaro
22 Great Deals out of 321 listings starting at $10,500
Used Chevrolet Silverado 1500
222 Great Deals out of 5,891 listings starting at $2,975
Used Ford Mustang
46 Great Deals out of 1,263 listings starting at $4,995
Used Chevrolet Malibu
50 Great Deals out of 1,156 listings starting at $1,495
Used Chevrolet Suburban
8 Great Deals out of 475 listings starting at $1,497
Used Chevrolet Nova
2 listings
Used Dodge Charger
36 Great Deals out of 630 listings starting at $4,888
Used Dodge Challenger
22 Great Deals out of 482 listings starting at $7,999
Used Chevrolet Monte Carlo
8 listings starting at $24,998
Used Chevrolet Tahoe
15 Great Deals out of 853 listings starting at $5,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.