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1974 RX-4 turbo build

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Old 06-13-17, 07:58 PM
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Thumbs up 1974 RX-4 turbo build

Pick up this beautiful car from papsmagu back in early Dec last year.
She has tons of work thats already been completed by the previous owner... redone interior, complete suspension overhaul, aftermarket brakes and rims
I enjoyed it for several months and then decided to install a REW that I had for my first gen in the 4. I was also on a time crunch as I was trying to have the swap up in running for DGRR 2017 in April.

When I picked her up.
Bridgeport 13b

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more updates coming soon....
Old 06-14-17, 08:12 AM
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Saw this car at DGRR and its beautiful. Very tasteful mods from the previous owner and you.
Old 06-14-17, 11:36 AM
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Thumbs up

Originally Posted by almoststockrepu
Saw this car at DGRR and its beautiful. Very tasteful mods from the previous owner and you.
^thanks for the kind words.
Old 06-14-17, 11:49 AM
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More info of the car.... like I said previous owner already did a great job with her...


Interior
1. Stock Interior in really good condition – all redone. Black vinyl with yellow stitching
2. Stock seats
3. All gauges work – except the stock water temp guage.
4. The car does have an aftermarket temp guage and oil pressure guage. They are mounted just below the steering wheel. No holes were cut, can be easily removed if required.
5. Nardi Steering Wheel and Nardi shifter
6. Stock radio is not connected. Have speakers and wires but nothing is connected

Drive Train
1. Tranny and clutch seems stock
2. Rear end was swapped for a GSLSE with disk brakes – Aerospace Brakes (Cross drilled and slotted)
3. Custom SSR Longchamps 16x8 ET 0 up front 16x9.5 ET -6 rear. Wheels have step up lips
4. Brand new tires
5. Acbron Coil overs up front with camber adjustment

Exterior
1. Car looks to have original condition. Has plenty of blemishes but overall its in decent shape.
2. Rare front valance and rear spoiler
3. All Trim is there. Nothing missing.

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Old 06-14-17, 01:37 PM
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very nice and clean rx4
Old 06-14-17, 07:51 PM
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6 speed in an rx3

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Awesome ride!!! I wish we could have got some pics of our cars together at DGRR ... maybe next year
Old 06-15-17, 10:07 AM
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Originally Posted by ROTARY_ADDICT-1
very nice and clean rx4
Thank bro

Originally Posted by 73rx313b
Awesome ride!!! I wish we could have got some pics of our cars together at DGRR ... maybe next year
Loved your RX-2, looks so clean!!! Well definitely have to get some photos together next year.
Old 06-15-17, 01:19 PM
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One of the first things needed was to upgrade stock master cylinder.
It was not up to task with the upgraded brakes. I searched online and saw TurboDave used a Wilwood master cylinder on some of his old school builds so I bought one and had great results. This unit has a bigger bore ... stock is like 5/16 and this unit is 1" if i remember correctly. Thanks turbodave for sharing your findings.

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Old 06-15-17, 03:38 PM
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Once I decided I was going REW, I purchased a Borg Warner 8374iwg. I picked this turbo because I had it on my REW swapped RX-8 and really enjoyed how it spooled and internal wastegate and bov.
I purchased the turbo through Addicted Performance which had the best price and fast shipping... I had the 8374iwg in my hand within one week... excellent service!

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Pulled the carb and header and installed the rew lim so I could mock up the turbo location that I wanted.

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I positioned the turbo and made a jig with the flanges.... I'm no welder but it was strong enough to be shipped to Gleaseman so he could make me one of his sweet manifolds.

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Old 06-15-17, 05:53 PM
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Couple more pics, these flanges were used for mockup only, they were from a cheap old manifold.

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lots of room for activities


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Old 06-22-17, 10:52 AM
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My manifold came back from Gleaseman and it's a beauty!

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Turbo and manifold meet...

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Last edited by estevan62274; 06-22-17 at 10:59 AM.
Old 06-22-17, 11:18 AM
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it's coming along nice cant wait to see it all done
Old 06-23-17, 10:59 AM
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Originally Posted by ROTARY_ADDICT-1
it's coming along nice cant wait to see it all done
Thx bro!
Old 06-23-17, 08:24 PM
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6 speed in an rx3

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Found this in an old Hot Rod Mag

Thought i would Share
Attached Thumbnails 1974 RX-4 turbo build-img_8002.jpg  
Old 06-24-17, 09:16 AM
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Thumbs up

Originally Posted by 73rx313b
Thought i would Share
Sweet bro! thanks for sharing!
I rotated and posted

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Old 06-24-17, 09:34 AM
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Thumbs up

The ecu im using is the Adaptronic 440 Select that I originally bought for my turbo gsl-se build.
I sent the harness out to Angel Motorsports to build me a custom harness for the RX-4.

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I also started mocking up the downpipe, im still using the bridgeport engine for mock up.

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The wastegate canister looks to close to the fender in the pic but there is plenty of room.
.

Last edited by estevan62274; 06-24-17 at 09:37 AM.
Old 06-27-17, 09:21 PM
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Slowly but surely

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Very cool Stephen! great build so keeping an eye on this.
Old 06-29-17, 05:00 PM
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Originally Posted by craaaazzy
Very cool Stephen! great build so keeping an eye on this.
Thx man!
Old 06-30-17, 02:57 PM
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Awesome! I can't wait to start on my REW Turbo build on the truck!
Old 07-02-17, 09:55 AM
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Thumbs up

Originally Posted by SiRMarlon
Awesome! I can't wait to start on my REW Turbo build on the truck!
Thx bro!
I love the work that you're doing in your repu.
The rewire and those gauges are sweet!
Old 07-08-17, 04:52 PM
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Thumbs down

Pics are gone.. THX for nothing Photobucket !!! smh
Old 07-09-17, 02:37 PM
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damn that sucks bro
Old 08-02-17, 08:43 PM
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WTH I can see the pics again? Thought I was going to have to upload them from another site.
Anyone know what's going on with photo bucket?
Old 10-16-17, 11:32 AM
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any new updates on this ?
Old 10-16-17, 02:02 PM
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Thumbs up

Originally Posted by ROTARY_ADDICT-1
any new updates on this ?
Not much going on with it.... I upgraded to the Adaptronic M1200 ecu and waiting it to come in.
I do post more updates of the 4 on instagram, user name is annastephen2002
Steve

Last edited by estevan62274; 10-16-17 at 02:04 PM.



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