2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Just bought a jspec 88 turbo exhaust manifold but...

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Old Jul 14, 2002 | 11:10 AM
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Question Just bought a jspec 88 turbo exhaust manifold but...

I have a US spec 88 turbo II. What should I do? Looks like the waste gate actuator is on the wrong side. Does anyone know if it will work? If not I am sending it back to the seller.
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Old Jul 14, 2002 | 01:48 PM
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Picture?
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Old Jul 14, 2002 | 03:20 PM
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If I recall correctly there are threaded holes on the front side and it is relatively easy to put your actuator on there.
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Old Jul 14, 2002 | 03:34 PM
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Re: Just bought a jspec 88 turbo exhaust manifold but...

Originally posted by Hanzo
Looks like the waste gate actuator is on the wrong side.
It's the twin-scroll actuator that's on the other side, not the wastegate.
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Old Jul 15, 2002 | 05:55 AM
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Here is the one I bought:

https://www.rx7club.com/forum/showth...threadid=91888
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Old Jul 15, 2002 | 09:50 AM
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A friend of mine removed everything for the twin scroll crap. You can remove the flapper, rod, actuator, and then plug the exhaust hole and plug a single vaccum line. This will give you slightly more top end and slightly decreased bottom end, but its negligable.

Rip that crap off.

That looks like a nice clean turbo btw.
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Old Jul 15, 2002 | 11:21 AM
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I am trying to make less modification and keeping it stock as possible. Any other suggestions?
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Old Jul 15, 2002 | 11:47 AM
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That is the twin scroll actuator. Leave it on and assemble the manifold and turbo like your old one was...It will fit fine.
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Old Jul 15, 2002 | 01:27 PM
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I bought the exhaust manifold.



Are we talking about the same thing? If the actuator on the exhaust manifold is on the wrong side how do I install it? Will it work as is? I am very confused.
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Old Jul 15, 2002 | 03:41 PM
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Originally posted by Hanzo
If the actuator on the exhaust manifold is on the wrong side how do I install it? Will it work as is?
It will bolt right up and work fine. The actuator is just in a different location, but it all works the same. The only thing you may have to do is extend the vac line.
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Old Jul 16, 2002 | 05:41 AM
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I am taking it to a mechanic so I wanted to make sure it will work with my US spec turbo II. I don't want him to take it apart and find out that it wouldn't work, then I will be charged for nothing. Since the actuator is on the other side will it physically fit in the spot? Will anything gets in its way?
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Old Jul 17, 2002 | 05:51 AM
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So do I just ask the mechanic to bolt it right on? Or do I need to tell him to modify some part? I really need some answers here. Need to get the car running well again thanks.
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