i have a 99 civic si. that i am pulling the b16 out of and put a stock ls into it. what ecu should i use to run the ls turbo i am not doing ls/vtec swap, just the ls. i was told by someone to use a p75 is that tru. thanks for sugg.

 

Are you OBD-1 or -2? What EMS are you using?

 

p75 is a B18B1/2 ecu , make sure it matched the OBD setup on the engine, OBD1 has threeconnectors and obd2 has four

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16blacksi99 &raquo;</TD></TR><TR><TD CLASS="quote">i have a 99 civic si. that i am pulling the b16 out of and put a stock ls into it. what ecu should i use to run the ls turbo i am not doing ls/vtec swap, just the ls. i was told by someone to use a p75 is that tru. thanks for sugg.</TD></TR></TABLE>

To run an LS turbo in a 99, you are going to need a conversion harness (to convert to OBD1) and a non-vtec OBD1 ECU.

You can use a PR4, P06 or P75 ECU. You can also use any of the OBD1 Vtec ECUs and just disable VTEC in whatever editor you are using.

Go Uberdata

http://www.ecimulti.org/uberdata

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xenocron &raquo;</TD></TR><TR><TD CLASS="quote">

To run an LS turbo in a 99, you are going to need a conversion harness (to convert to OBD1) and a non-vtec OBD1 ECU.

You can use a PR4, P06 or P75 ECU. You can also use any of the OBD1 Vtec ECUs and just disable VTEC in whatever editor you are using.

Go Uberdata

http://www.ecimulti.org/uberdata</TD></TR></TABLE>

Yeah, I'm running a P06 for my turbo LS and have a P28 for a backup ECU.