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Are j25d heads compatible with my ej22t ? any help lease

Posted: Wed Jun 23, 2010 4:44 pm
by Liquidfreak117
I am looking to purchase some 2005 dohc d25 heads. I have looked on here but have not really found anyone trying to use these on a turbo. I know most of the issues I will be faced with. But will these lower my compression to much? Will I need a new ecu? Is this worth the hassle or should I look for more compatible heads? I am just looking for some more performanced for my daily driver and thought this would be a good start. Any info would be apreciated.

Re: Are j25d heads compatible with my ej22t ? any help lease

Posted: Wed Jun 23, 2010 6:40 pm
by 93forestpearl
If heads are the only thing you are going to do, you are wasting your time.


And no, D25 heads will not work with your ECU.

Re: Are j25d heads compatible with my ej22t ? any help lease

Posted: Wed Jun 23, 2010 7:55 pm
by Liquidfreak117
I plan on doing a lot more work. I thought I would start there. Maybe I should begin somewhere else.