88 to 89 integra ecu

[91crx]

i have a sohc zc in my crx and was wondering what ecu would be better to use an 88 thru 89 integra ecu or a crx si ecu i heard the integra would make my car run rich but i also heard it would advance the timing curves and has better fuel maps and would make it a little faster. thanks for the help

 

[Jeef]

It will run rich. On my crx using the 88-89 teg ecu fucks up my plugs. It makes for some good power, but not that much of a difference. I don't think its worth it.

 

[91crx]

thanks for the help i wish i had onr just so i could see the difference