ED-EF Swaps 1991 and older Civics, CRXs

b18a1 swap into a 88-91 Civic 4door

Old 10-18-2007, 05:26 AM
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Default b18a1 swap into a 88-91 Civic 4door

I was wondering what I all need to swap a b18a1 into a 88-91 Civic 4-Door. And from what car the part is from. From my knowledge I think I just need a b18a1 motor and tranny, ECU out of a 90-03 Integra and Wiring Harness and the front axles of a 90-93 Integra. Is this all I need or do I need more stuff. Also what motor and tranny mounts should I get.
Old 11-24-2007, 04:23 PM
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Join Date: Jul 2006
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Default RE: b18a1 swap into a 88-91 Civic 4door

you would need a custom made shift linkage $125 , and new mounts$300. i bought mine from avid racing. also you would need radiator hoses from a 90-93 integra, and it is a good idea to get the radiator also from an integra. 90-93 integra intake.it is also a good idea to get a ctr crank pulley because it only has one belt groove for the alternator, other wise it will rub on the torque arm when you hit a bump. depending on if you geta 90-91 or a 92-93 integra tranny the clutches are diferrent.and aslong as the motor is obdo and your car is already mpfi that should it
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