JDM F22B in a USDM 96 Accord won't rev past 3500
05-17-2011, 12:02 AM
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JDM F22B in a USDM 96 Accord won't rev past 3500
I had to change the oil pump, crank sensors, distributor, and intake manifold from the USDM motor and put them onto the JDM F22b. Now the motor cranks up first time and will drive BUT it won't rev past 3500 like it's hitting a rev limit. Any ideas what could cause this taking into account the things I had to swap or maybe if I missed something? I am using the usdm ecu as well don't know if that matter. HELP
AND it doesn't throw a CEL at all....
AND it doesn't throw a CEL at all....
Last edited by adams90crx@msn.com; 05-17-2011 at 01:09 AM.
05-17-2011, 10:12 PM
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Re: JDM F22B in a USDM 96 Accord won't rev past 3500
I know it's in limp mode, as stated above I'm using the ecu out of the 96 accord ex vtec that I put the f22b into. I would like to know if anyone knows why it could be in limp mode. It seems that this is a problem ABSOLUTELY NO ONE can solve. It's been like this for several months. I will soon just sell the motor and put an f20b into the accord if I can't figure out why it's in limp mode.
05-17-2011, 10:15 PM
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Re: JDM F22B in a USDM 96 Accord won't rev past 3500
Now Honda genious's take into account this is a motor swap. Take into account all the things I had to swap. Now remember it still runs, idles, and drive fine up until 3600 rpms.
Any ideas?
05-19-2011, 07:24 PM
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Re: JDM F22B in a USDM 96 Accord won't rev past 3500
This happened to a buddy of mines Accord. He ended up replacing the distributor and it fixed the problem. If that doesn't work I have no clue...
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05-30-2011, 04:26 PM
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Re: JDM F22B in a USDM 96 Accord won't rev past 3500
Ok I fixed it. All I had to do is get a obd2-obd1 conversion harness and stick my p72 on it. Runs great now but waiting to get my p28 tuned up for it and the turbo kit. So for anyone that ever does a JDM f22b into a USDM accord convert it to obd1 or your going to have problems. I mean who new an obd2 motor wouldn't work with an obd2 JDM motor? I didn't...
05-31-2011, 11:15 PM
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Re: JDM F22B in a USDM 96 Accord won't rev past 3500
You must have been trying to use the jdm ecu because it should have been plug and play, if you were using your original USDM ecu like you should have been.
Either that or the connectors on the jdm were all obd-1.
Either that or the connectors on the jdm were all obd-1.
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