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Need help h22 loses power

 
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Old 06-23-2012, 06:45 PM
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Icon5 Need help h22 loses power

Hey everyone this is my first time posting so I'm going to give it a shot. Ive had my lude for a while I blew my first motor so I decided to go with a h22 swap. It's a 93 si 4ws I put a jdm h22, got the base p13 ecu no upgrades just stock. I've read alot of post but still can't figure it out. When I turn it on it's perfect, has power vtec works and strong. But once it warms up it loses power while driving in every gear even when vtec kicks in. It jerks between 2 and 4000 rpm. I've taken it to shops n they can't figure it out. I've changed dizzy, fuel pump, injectors and it still acts up. Since the swap I haven't been able to drive it and I really want to drive it again so any help would be nice.
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Old 06-23-2012, 07:50 PM
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Re: Need help h22 loses power

see if you can borrow some one elses ecu thats tuned for the h22 and see what happens there man cheapest yet most effective way to eliminate one big source
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Old 06-23-2012, 11:08 PM
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Re: Need help h22 loses power

Any CEL (check engine lights)
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Old 06-24-2012, 10:55 AM
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Re: Need help h22 loses power

No there's no light on N I've tried 3 ecu's. Stock p13, p28, and it was suppose to be a chipped p13
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