i have a auto b20z with i/h/e. do i need to get it re flashed? if i do how do i go about doing that? if i cant is there a better ecu to put in to make it run more efficient? what would i need to do?

thanks !!

 

The computer will add/remove fuel as needed, to a point. I wouldn't bother getting it tuned. If you want to, you'll have to convert to obd1 and get a chipped ecu. Auto trans are not supported.

 

That's not enough mods to need a tune...reflashing is basically unplugging the ecu and back up fuses for 30 seconds, plug it back in again and turn on your car, let it run for a minute or so, then rev it a few times. That's what I used to do back in the OBD1 days. I can tell you that honestly, it really has never done anything to my cars lol. If you want to tune your car without swapping out ECUs you're gonna need a piggyback unit...like an APEXI AFC, but it's pointless trying to tune an auto CRV IMO.