I have a 2003 Civic; anyone know of a computer upgrade published for this car?

20

Asked by Oct 05, 2012 at 09:44 AM about the 2003 Honda Civic DX

Question type: Maintenance & Repair

I had my  '04 Trailblazer upgraded and gained 3 MPG and MUCH smoother transmission shifts. Wonder if same exists for the Civic.

2 Answers

2,155

all ecus can be re mapped look in fast car magazine for a local one near you

4,045

theres always superchips or diablo sport..they are plug and play so to speak.

Your Answer

Add photo

Related Questions

Search Honda Civic Questions

Honda Civic Experts

#1 Takoda Fraser
Takoda Fraser
Reputation 940
#2 Jonathan Ford
Jonathan Ford
Reputation 920
#3 Tom Demyan
Tom Demyan
Reputation 870
View All

Related Models For Sale

Used Honda Accord
1,187 Great Deals out of 77,640 listings starting at $969
Used Honda Civic Coupe
319 Great Deals out of 17,047 listings starting at $1,000
Used Toyota Corolla
1,368 Great Deals out of 67,938 listings starting at $100
Used Toyota Camry
1,457 Great Deals out of 100,042 listings starting at $700
Used Honda CR-V
1,256 Great Deals out of 73,997 listings starting at $1,650
Used Nissan Altima
1,099 Great Deals out of 84,966 listings starting at $695
Used Mazda MAZDA3
464 Great Deals out of 27,516 listings starting at $1,995
Used Hyundai Elantra
890 Great Deals out of 52,832 listings starting at $1,799
Used Honda Accord Coupe
256 Great Deals out of 11,656 listings starting at $1,350
Used Ford Focus
1,195 Great Deals out of 59,230 listings starting at $1,395
Used BMW 3 Series
1,752 Great Deals out of 40,930 listings starting at $1,250
Used Ford Mustang
678 Great Deals out of 38,414 listings starting at $1,963
Used Nissan Sentra
710 Great Deals out of 52,776 listings starting at $2,000
Used Acura TL
329 Great Deals out of 7,131 listings starting at $2,000

Used Cars For Sale

2017 Honda Civic For Sale
25,525 listings starting at $17,130
2016 Honda Civic For Sale
53 Great Deals out of 17,485 listings starting at $13,990
2015 Honda Civic For Sale
154 Great Deals out of 2,979 listings starting at $10,950
2014 Honda Civic For Sale
147 Great Deals out of 2,581 listings starting at $8,991
2013 Honda Civic For Sale
385 Great Deals out of 5,743 listings starting at $6,995