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02-19-2010, 03:52 AM | #1 |
Drives: 2nzfe 3dr Yaris Join Date: Jan 2010
Location: Melbourne , Australia
Posts: 30
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Has any1 got a 1zz tb that sucessfully works
Hi guys,
I've ordered a 1zz tb now i'm wondering if i should cancel it as most of the posts here a negative about the 1zz tb. I want to know if any one has done this successfully and does it actually make a difference? if so can you please explain the process that needs to be done please. thanks |
02-19-2010, 06:42 AM | #2 |
Drives: Yaris 08 Join Date: Mar 2009
Location: Québec
Posts: 104
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I have one 1zz TB and it work great when engine hot. No CEL, just fine with a litlel bug at 3000 if I release de gaz, it maintain, but for me, this is not a big probleme. I will do a chip swap with 2 Spare TB (1zz and 1nz)
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02-19-2010, 12:43 PM | #3 |
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Drives: 07 Yaris Turbo Join Date: May 2007
Location: Canoga Park, CA
Posts: 14,859
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1. Take a stock 1NZ throttle body, and drill out the rivets that hold the plastic controller to the body. Do the same thing with your 1ZZ throttle body.
2. Chip away the protective sealant on the 1ZZ's adjustment screw. 3. Use small bolts/nuts to install the 1NZ "chip" (black plastic end) onto the 1ZZ throttle body. 4. adjust the screw as needed. The screw determines how open the plate is at idle. If you're revving too high at idle you'll have to back this off by adjusting the screw. Disconnect the battery for a while to force your motor to go into relearn mode (I can't remember how long). Does that help?
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02-19-2010, 01:47 PM | #4 | |
Apexing Egg!!
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Quote:
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HighTach Motorsports 2007 Toyota Yaris-ARGH!! Mods: Tokico HTS, 6.6 kg F, 6.1 kg R custom springs, 23 mm RSB, 2-way TRD LSD, 15x7 +25 Team Dynamic wheels, 195/55/15 Dunlop Star Specs, Cobra Suzuka S |
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02-19-2010, 03:51 PM | #5 |
Drives: 2008 Black Sedan Join Date: Oct 2008
Location: FL
Posts: 966
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I didnt need to adjust anything. Just a chip swap was fine the ecu can adjust the idle by itself.
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02-19-2010, 09:34 PM | #6 | |
Drives: 2nzfe 3dr Yaris Join Date: Jan 2010
Location: Melbourne , Australia
Posts: 30
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Quote:
Thanks again |
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02-19-2010, 10:11 PM | #7 |
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Yeah just replace the black plastic base and it'll work.
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02-19-2010, 11:17 PM | #8 |
good luck.
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02-20-2010, 04:55 AM | #9 |
Drives: 2nzfe 3dr Yaris Join Date: Jan 2010
Location: Melbourne , Australia
Posts: 30
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I guess i will give it a go will be getting it in a few weeks as a mate owes me money . now coolant lines connect or bypass??
and the tb gasket do you use the old 1 or just use sealastic, i was thinking of using the old gasket and toyota black sealastic ?? |
02-20-2010, 08:36 AM | #10 |
Rides canyon walls
Drives: 1988 RX7 FC 10th AE Join Date: Jun 2007
Location: Long Beach, CA
Posts: 503
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undefined
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02-20-2010, 08:46 AM | #11 |
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bypass
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02-20-2010, 09:20 AM | #12 |
hook em
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i dont understand why ive never had problems with my tb...i never swapped chips or any of that stuff. revs oscillated for about 10 after the swap and that was it. no cel or nething and that was a good yr and a half ago...
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02-20-2010, 11:53 AM | #13 | |
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Drives: 07 Yaris Turbo Join Date: May 2007
Location: Canoga Park, CA
Posts: 14,859
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Quote:
Most trouble occurs because of sealing/gasket problems. Make sure to use the rubber O-ring. You'll notice it has one spot that leads to the outside of the TB. So, if you don't use that gasket (or seal it properly with other material), you will have a leak.
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Micro Image forums, online store and shop are now closed. It was a great eight year run, but it was time to focus on other things. I'm still selling parts on eBay under micro*image seller ID and customers can still make requests for anything specific. |
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02-23-2010, 06:28 AM | #14 |
Drives: 2nzfe 3dr Yaris Join Date: Jan 2010
Location: Melbourne , Australia
Posts: 30
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Cool thanks guys will give it a go, will let you know how it goes..
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