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-   Single Turbo RX-7's (https://www.rx7club.com/single-turbo-rx-7s-23/)
-   -   gt35/40 installation (https://www.rx7club.com/single-turbo-rx-7s-23/gt35-40-installation-89814/)

AJatx 06-20-02 01:03 AM

gt35/40 installation
 
I fabricated a downpipe with mild steel elbows and a flex joint. I hope it lasts since it's my first hack at welding.

https://www.rx7club.com/forum/attach...&postid=776039

AJatx 06-20-02 01:05 AM

Here is a pic of the old downpipe (previous owner), my downpipe, and HKS manifold with T4/T3 adapter flange welded to it.

https://www.rx7club.com/forum/attach...&postid=776046

AJatx 06-20-02 01:08 AM

HKS Manifold after the HKS T3/T4 adapter was welded on the original T4 flange.

https://www.rx7club.com/forum/attach...&postid=776054

AJatx 06-20-02 01:09 AM

View of the ugly welds inside the flange adapter.

https://www.rx7club.com/forum/attach...&postid=776057

Yes, I know the welds will disturb the exhaust pulse flow. I need to smoothen the weld out.

AJatx 06-20-02 01:13 AM

Fitting the exhaust manifold on block.

https://www.rx7club.com/forum/attach...&postid=776075

AJatx 06-20-02 01:15 AM

Fitting the turbo on the manifold.

https://www.rx7club.com/forum/attach...&postid=776082

AJatx 06-20-02 01:16 AM

more...

https://www.rx7club.com/forum/attach...&postid=776085

AJatx 06-20-02 01:21 AM

Clearance from the frame to the turbo wasn't much, but it's enough.

https://www.rx7club.com/forum/attach...&postid=776102

AJatx 06-20-02 01:22 AM

Fitting the downpipe on the turbine outlet flange.

https://www.rx7club.com/forum/attach...&postid=776110

AJatx 06-20-02 01:23 AM

Fits pretty good with the rest of the exhaust.

https://www.rx7club.com/forum/attach...&postid=776112

AJatx 06-20-02 01:28 AM

Entire mock-up (different from final in a few ways).

You'll notice the J-spec lower intake manifold was used since the EGR cast in the manifold hit the top of the turbine housing.

I switched around the water line fittings.

I will hate removing/installing this set-up again since everything is so hard to access.

https://www.rx7club.com/forum/attach...&postid=776130

J


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