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1.5jz?

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Old May 21, 2010 | 03:18 PM
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1.5jzsupra
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Default 1.5jz?

Well long story short I have a 1jz head complete with turbos, intake, etc out of a jza70 and I was wondering how hard it would be to put on a ge block in a gs?
I know it bolts up I just don't know about the wiring harness/ECU? I know that in a mk3 Supra the 1jz harness will run a 2jzgte and from what I've read a na 2jz harness/ECU will run a 2jzgte. So wouldn't the na harness work?
I'm not looking for high hp or at least not anytime soon. Maybe 400whp.
I would be doing a r154 swap at the same time too.
I would really like to stay away from standalone...
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Old May 21, 2010 | 05:14 PM
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Originally Posted by 1.5jzsupra
I would really like to stay away from standalone...

I don't see this working without a standalone.
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Old May 22, 2010 | 08:51 PM
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That's what I'm afraid of, but if that's what it takes then I guess I'll have to.

What about getting an Aristo 2jzgte ECU and wiring harness? If the harness for a 2jz and 1jz are interchangeable then shouldn't it work?
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