I have a 91 civic si with a b20b, ls trany with stage 1 clutch n 8 pound flywheel warm air intake and I'm running the stock si ecu but it was tuned for the stock engine haven't tuned it myself with the b20b engine but runs very strong I wanna know if I were to tune it again should I use different ecu or tune it with the same ecu I already have in it

Asked by Oct 02, 2014 at 08:44 PM about the 1991 Honda Civic Si Hatchback

Question type: Maintenance & Repair

2 Answers

34,165

My advice is to stick with the ECU you have now. That having been said, it depends on how aggressive a tune you plan on doing.

1 of 1 people found this helpful.

Even if the ecu is from the single cam engine?how do I know what kind of tune can I do for the car ?

Your Answer

Add photo

Related Questions

Search Honda Civic Questions

Honda Civic Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,000
#1 Takoda Fraser
Takoda Fraser
Reputation 1,000
#3 Jonathan Ford
Jonathan Ford
Reputation 980
View All

Related Models For Sale

Used Honda Accord
948 Great Deals out of 77,739 listings starting at $899
Used Toyota Corolla
858 Great Deals out of 70,589 listings starting at $1,874
Used Toyota Camry
1,104 Great Deals out of 90,761 listings starting at $1,599
Used Hyundai Elantra
651 Great Deals out of 43,510 listings starting at $1,500
Used Honda Accord Coupe
179 Great Deals out of 10,569 listings starting at $1,995
Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used BMW 3 Series
941 Great Deals out of 30,258 listings starting at $1,000
Used Nissan Sentra
501 Great Deals out of 52,632 listings starting at $2,000
Used Hyundai Sonata
826 Great Deals out of 46,092 listings starting at $1,000

Used Cars For Sale

2017 Honda Civic For Sale
62,852 listings starting at $16,964
2016 Honda Civic For Sale
73 Great Deals out of 2,884 listings starting at $12,677
2015 Honda Civic For Sale
124 Great Deals out of 3,785 listings starting at $10,283
2014 Honda Civic For Sale
289 Great Deals out of 7,138 listings starting at $7,890
2013 Honda Civic For Sale
82 Great Deals out of 2,407 listings starting at $7,499

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.