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Sorry double post
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Even if your engine is blown, you can still test it.
First record the close and fully open TBS values for the stock unit. Take notice of how the values change as the throttle is floored. Install the new unit and adjust the low values as close as possible as. Then test it as you did the stock unit. Post the results. I would like to get a new TPS as a backup in case mine goes bad. |
I am through with this thread due to poor response and results.
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A few people in the comments on the race only Facebook reported back saying it worked fine if that means anything to you
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Originally Posted by cewrx7r1
(Post 12385484)
I am through with this thread due to poor response and results.
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I ordered one. When it gets here I'll update the thread. I'm running a PowerFC.
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Supra tps works. I run it on my car. Just have to repin the plug.
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https://cimg7.ibsrv.net/gimg/www.rx7...d58b5998fe.jpg
https://cimg2.ibsrv.net/gimg/www.rx7...8f4d741f9d.jpg so I got and installed this sensor. With the throttle closed and adjusted all the way down it reads .86v and at WOT it reads 4.88v. Fits perfectly. |
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Originally Posted by cewrx7r1
(Post 12326936)
I made a substitute TPS using one for some Toyotas/Lexus's. Stock nbr is 89452-30140, AutoZone / Wells nbr is TPS4107.
Required a different connector and switching two of the 4 leads. It ran ok but the two voltages were way off, when rotated for first engagement, the low was 1.19 v, the high was 3.09, and when the throttle is fully opened, the voltages were a little low. Their are some Mazdas from the 90-200N year that use the same size as the TPS4107. Such as the MX6 - Wells TPS481. I spent a couple hours on the net trying to find Toyota, Lexus, and MX6 manuals but with no results. This included multiple forums. All we need is someone with access to old Mazda manuals to find similar voltage range as our FDs. https://cimg2.ibsrv.net/gimg/www.rx7...53864966ee.png https://cimg3.ibsrv.net/gimg/www.rx7...d8fd5f4be6.png But the Toyota/Lexus wire/spec is closer to OEM(4 wires) Assuming they are both actually fit https://cimg1.ibsrv.net/gimg/www.rx7...d7d8fab370.png https://cimg2.ibsrv.net/gimg/www.rx7...0d288b6264.png https://cimg3.ibsrv.net/gimg/www.rx7...014147063c.png |
Originally Posted by Uncle Hungry
(Post 12391382)
What engine management do you run?
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In for future reference
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Has anyone tried the 1995-2002 2.3L V-6 Mazda Millenia S (Supercharged) same connector and 4 terminals?
Parts available so far from: OEM KJ0118911 Standard Motor TH339 WVE 5S5231 NTK TH0178 Walker 200-1295 Not verified: Other Part Number: BWD#EC3235,CARQUEST#71-7737 Interchange Part Number: KJ01-18-911,KJ0118911,SMP#TH339,WELLS#TPS4087, AIRTEX#5S5231,ACDELCO#2134314 |
so whats the update on this alternate part ?
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Just got one from a salvage yard shipped to me and I will be trying it out on a Power FC as well as my Adaptronic Modular ECU in the upcoming weeks.
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My tps just died and I’m about to buy one like the one you posted. I’m running a Haltech 1500 could you provide a pin out. I bought the pigtail already and don’t know where to splice
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Originally Posted by Islander
(Post 12413402)
haltech elite2500
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The TPS is now part of the Classic Mazda Restoration program and you will be able to buy new genuine ones from February 2021. They need to purchased from Mazda dealers in Japan, but that can be arranged through one of the many parts agents who offer to buy parts from Japan on behalf of overseas customers.
In the meantime, Raceonly in Australia also sells a suitable replacement part. |
Originally Posted by KYPREO
(Post 12451926)
The TPS is now part of the Classic Mazda Restoration program and you will be able to buy new genuine ones from February 2021. They need to purchased from Mazda dealers in Japan, but that can be arranged through one of the many parts agents who offer to buy parts from Japan on behalf of overseas customers.
In the meantime, Raceonly in Australia also sells a suitable replacement part. |
Resurrecting this one, as I found an OEM KJ0118911 CHEAP on eBay. Verified that it fits, but requires a quick re-pin. Works with aftermarket ECU.
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Originally Posted by MIDNFauciUSN
(Post 12536370)
Resurrecting this one, as I found an OEM KJ0118911 CHEAP on eBay. Verified that it fits, but requires a quick re-pin. Works with aftermarket ECU.
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I believe Mazda brought this part back into production with their heritage program.
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Originally Posted by Max_Spd
(Post 12536536)
What re-pin is needed, can you share real quick?
https://cimg5.ibsrv.net/gimg/www.rx7...204b6bc2df.png Just 'member that these labels are viewing the harness connector, from the wiring side (going into the harness side connector). |
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