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

32,355

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 out of 1 people think this is 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 Takoda Fraser
Takoda Fraser
Reputation 970
#2 Jonathan Ford
Jonathan Ford
Reputation 960
#3 Tom Demyan
Tom Demyan
Reputation 910
View All

Related Models For Sale

Used Honda Accord
812 Great Deals out of 81,611 listings starting at $899
Used Toyota Corolla
874 Great Deals out of 74,435 listings starting at $1,500
Used Toyota Camry
1,096 Great Deals out of 96,274 listings starting at $1,250
Used Hyundai Elantra
563 Great Deals out of 54,871 listings starting at $1,000
Used Honda Accord Coupe
173 Great Deals out of 10,691 listings starting at $2,200
Used BMW 3 Series
1,384 Great Deals out of 37,799 listings starting at $1,500
Used Ford Mustang
361 Great Deals out of 44,495 listings starting at $1,000
Used Nissan Sentra
601 Great Deals out of 52,963 listings starting at $1,799
Used Volkswagen Jetta
464 Great Deals out of 31,251 listings starting at $150

Used Cars For Sale

2017 Honda Civic For Sale
48,299 listings starting at $14,502
2016 Honda Civic For Sale
46 Great Deals out of 6,571 listings starting at $13,980
2015 Honda Civic For Sale
92 Great Deals out of 3,062 listings starting at $9,991
2014 Honda Civic For Sale
88 Great Deals out of 3,442 listings starting at $9,485
2013 Honda Civic For Sale
202 Great Deals out of 5,096 listings starting at $6,995