I recently helped a friend put a 1992 civic dx engine into his 1988 crx dx. we swaped over to mpfi and used a crx si ecu and distributor. The car starts up and runs fine, however when you let off of the throttle the car cuts off. Does anyone know what might be causing this?? I also was wondering if we needed to swap over the map sensor or if the stock crx dx one would work?? Thanks for any help.

 

anyone have any ideas?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmeg6hatchy &raquo;</TD></TR><TR><TD CLASS="quote">I recently helped a friend put a 1992 civic dx engine into his 1988 crx dx. we swaped over to mpfi and used a crx si ecu and distributor. The car starts up and runs fine, however when you let off of the throttle the car cuts off. Does anyone know what might be causing this?? I also was wondering if we needed to swap over the map sensor or if the stock crx dx one would work?? Thanks for any help.</TD></TR></TABLE>

Ever heard of tuning?

Maybe air to fuel ratios?

Stock would work depending upon OBD#

 

obd#?? were runing a crx si ecu and distributor...its obd0.

 

so i can keep my stock map sensor?

 

this is ron, anyway i starting to think u have to run a obd1 ecu instead? or get a better map snesor or the vaccum line is not right ? maybe i can come over and take a look at it

 

yeah dude thatd be great man!!!

 

anyone else know?