I have a 1965 thunderbird with a 390 ci engine. I would like to know if I can use unleaded gas in it?

20

Asked by Aug 08, 2015 at 08:41 AM about the 1965 Ford Thunderbird

Question type: General

2 Answers

71,245

No. Unless you have replaced the valves in the heads. The older motors require leaded gas. Should refurbish the motor to modern day components.

5,165

It will run with ethanol fuel but non ethanol is much better for it.

Your Answer

Add photo

Related Questions

Search Ford Thunderbird Questions

Ford Thunderbird Experts

#1 Larry Sturgis
Larry Sturgis
Reputation 1,580
#2 Tom Demyan
Tom Demyan
Reputation 1,520
#3 tennisshoes
tennisshoes
Reputation 1,220
View All

Related Models For Sale

Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used Chevrolet Corvette
149 Great Deals out of 20,681 listings starting at $3,995
Used Mercedes-Benz SL-Class
45 Great Deals out of 2,814 listings starting at $4,530
Used Dodge Charger
454 Great Deals out of 29,322 listings starting at $2,300

Used Cars For Sale

2005 Ford Thunderbird For Sale
70 listings starting at $9,885
2004 Ford Thunderbird For Sale
7 Great Deals out of 145 listings starting at $7,485
2003 Ford Thunderbird For Sale
6 Great Deals out of 156 listings starting at $9,500
2002 Ford Thunderbird For Sale
7 Great Deals out of 360 listings starting at $5,991

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.