b18b block with obd 0 pr4 ecu??
03-30-2003, 05:47 PM
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b18b block with obd 0 pr4 ecu??
ahh well as the title goes..... my b18a1 swap had a bad rod and needs a rebuild but my friend has a b18b bottom end and i was wondering if i could use that bottom end with the b18a1 head... i know that the a1 head is weaker but at least ill be on the road.... i shouldnt have a problem with the obd1 bottom end with my non obd ecu and wire harness or will i????
03-30-2003, 08:37 PM
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1) The A1 head is not weaker. It is the same PR4 casting as is used throughout the entire B18A/B and B20B/Z production run.
2) Yes, it will work just fine. The blocks are virtually identical.:thumbup:
2) Yes, it will work just fine. The blocks are virtually identical.:thumbup: