Is there a difference between the a1 & A1 motors? Does one require a different ECU or anything like that, or is it just the way someone says it like some people use the smaller lower case letter and some people use the upper case letter? Just trying o make sure that I got the right ecu and all running with my motor as I got a few minor issues.

 

Just a preference of someone using caps or not.

 

there are differences in the b18a engines between 90-91 and 92-93 integra. the earlier is 130 hp and obd0 the later is 140 hp and obd1. and the caps usage

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dohcdelsol93 &raquo;</TD></TR><TR><TD CLASS="quote">there are differences in the b18a engines between 90-91 and 92-93 integra. the earlier is 130 hp and obd0 the later is 140 hp and obd1. and the caps usage</TD></TR></TABLE>

excellent man, thanks so I got a B18A1 so it's obd1 then . . . . what ecu should I be running to make sure that the motor runs like stock a p74 or p75?

 

an obdI p75 or p74, either one will work

 

sweet! thanks for the info.

 

remember to verify you engine odb because if you put the wrong obd ecu you will have problems. the injectors, ecu, dizzy all have to match

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dohcdelsol93 &raquo;</TD></TR><TR><TD CLASS="quote">remember to verify you engine odb because if you put the wrong obd ecu you will have problems. the injectors, ecu, dizzy all have to match</TD></TR></TABLE>

yeah I hear that . . . . i'll check with my friend to make sure that everything is what it is suppose to be. I'm pretty sure it's all obd1 though, but just the rule that out I will def. double check.