I can't believe I can't find it on my own, or find it on google, but I can't seem to find my ecu. It's a 1990 crx hf. Thanks for helping the new guy.

 

lol!!!!!!!!!!

its on the passengerside footwell,pull the carpet back and ull see the ecu cover,loosen the 4 10mm bolts and the cover comes right off.

 

great link, thanks

 

Man, talk about posting on the right forum! Thanks a lot for the help. The manual, I'm SURE, is going to come in very handy.
Now I can go hook up my MPGuino. I've kind of gone the opposite direction from most of you guys with my performance goals. I've been measuring gains in terms of mpg. In my 1990 hf, which has seen many, many better days, I'm currently averaging 48 mpg. I drive 9.9 mile to work, about 1/2 city and 1/2 highway. It isn't even warmed up for about 3 miles, so it's running very rich about 1/3 of the total driving time. Not bad at all for an 18 year old car. With the appropriate mods done, I hope to get somewhere in the 70s. It's gonna crack me up the first time I look at my gallons per hour screen and see it start with a decimal.
You might say I'm trying to finish what the Honda engineers so ably started, minus government interference.


Modified by gasnmyveins at 5:59 PM 10/5/2008

 

Yeah I need to get better mileage as well. Mine is crappy right now.

 

its on the passenger side floor towards the fire wall...

peel the carpet back its behind a big piece of goldish plate