i was just wondering if there is a ecu break in phase.i just bought an aftermarket ecu for my 97 civic,converted it to obd1.also how do baseline the car,and third what do you benefit from putting a wideband o2 sensor in you car.whats a good brand of wideband o2 sensor to get?

 

bosch or honda

 

any info on my questions?

 

i'll answer some of your questions to the best of my abilitry there buddy.

1) break in for the actual ECU = No
2) wideband allows you to be able to tune your car using data log. It will actually tell you the true a/f ratio. guages of a/f are just nice for the lights haha
3) dont really know a good brand cause i haven't started to look into buying one just yet. I do know they are alot of money and you'll probably end up spending 250 for one.

 

get a used on off classigieds, or from an auto parts store for like 5 bux. oxygensensors.com i think the site is