Im doing a b20b swap in my crx. I have a jdm B20b and i'm using a PR4 OBD1 Integra LS ecu. I'm using the RyWIre obd0-obd1 conversion harness. the harness has a wire for a knock sensor, but my b20b has no knock sensor (although there is a threaded hole for one). I went to napa to buy one and they told me the crv engine didn't use a knock sensor, but the intwegra ls did. SInce i'm using a ls ecu do I need the knock sensor, or will it work fine without since the b20b never came with one? please help asap.

 

bump

 

bump cuz i wanna know too...i kno that u can remove the function with a chip but with a non modded ecu i have no idea

 

bump , anybody know?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 88_T-Rex &raquo;</TD></TR><TR><TD CLASS="quote">bump , anybody know?</TD></TR></TABLE>

Your PR4 doesn't have Knock sensor unit into the ECU

so no CEL will light up

but

PR4 ECU is not the best for B20B

over 5k rpm you need nmore fuel than b18b

 

bump, what is the best to use with a b20b swap then?