As the title says, can I use a crx dx ecu in my std hatch. I know you can't do it the other way around, but will the engine still run fine with it in.

 

yes you can, i used to do it...you will get a code 19, but you will have a lot more power......not only did my *** dyno tell me so, but soo did every one elses *** dyno...i had several people drive it, with both ECUs and the auto gave more power

 

Great to hear. There wasn't no hiccups or anything in the engine was there?

 

Just thought of it, but how would the park feature work since I don't have an auto? In an auto, it won't start unless your in park.

 

maybe it just thinks its in park all the time who knows???

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Shaguar47 &raquo;</TD></TR><TR><TD CLASS="quote">Just thought of it, but how would the park feature work since I don't have an auto? In an auto, it won't start unless your in park.</TD></TR></TABLE>

If your car was a manual before don't worry about that. The park feature is actually located by the shifter ( in autos ) and does not deal with the ecu.