JDM B16B R or B18C R in 00 EX Question
06-26-2012, 09:34 PM
#26
Honda-Tech Member
Re: JDM B16B R or B18C R in 00 EX Question
I saw that diagram somewhere. But yeah, I'm probably going to attempt to do it myself. About the fuel pump situation, I know it's necessary to swap out the fuel pump or else high rpms will not go so well.. But if I use the jdm ecu that comes with it, do I still have to swap out some pins or wires?
06-27-2012, 05:06 AM
#27
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06-27-2012, 05:30 AM
#28
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Re: JDM B16B R or B18C R in 00 EX Question
I've never bothered to swap the fuel pump from any of the numerous B-series swaps in civics I've done, including some that were dyno tuned. Never saw any issues with them leaning out at high RPM.
06-27-2012, 05:34 AM
#29
Honda-Tech Member
Re: JDM B16B R or B18C R in 00 EX Question
you don't really have to move the fuel pump wire, as jumper harnesses already incorporate that. (jdm ecus were never obd2b so you would have an obd2b to obd2a conversion harness)
06-27-2012, 08:47 AM
#31
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Re: JDM B16B R or B18C R in 00 EX Question
Ohh. As you can tell this is my first swap 
But ok, so even the 98+ JDM ITRs weren't obd2b? If that's the case, then ok since my car is a 00 and it's obd2b I just realized the guy a post or two above is right, the obd2a ECUs for civics and integras do both use the same pin for the fuel plug relay, meaning all I need for wiring is the obd2b to obd2a conversion harness, and a 8 to 10 pin adapter for the dizzy on the B18C-R. Everything else on the obd2a ECUs looks to be the exact same for civics and integras.
Here's the picture I found that proved that obd2a ECU Civics and integras use the same pins. http://www.ff-squad.com/technet/wiring.obd2a.htm
But ok, so even the 98+ JDM ITRs weren't obd2b? If that's the case, then ok since my car is a 00 and it's obd2b I just realized the guy a post or two above is right, the obd2a ECUs for civics and integras do both use the same pin for the fuel plug relay, meaning all I need for wiring is the obd2b to obd2a conversion harness, and a 8 to 10 pin adapter for the dizzy on the B18C-R. Everything else on the obd2a ECUs looks to be the exact same for civics and integras.Here's the picture I found that proved that obd2a ECU Civics and integras use the same pins. http://www.ff-squad.com/technet/wiring.obd2a.htm
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