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Helpful ReplyHot!Seasalt's 2004 TTR Spyder and 2002 2ZZ Spyder

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aussiespyder
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Re: Seasalt's 2004 Six Speed TTR 2016/02/18 20:55:28 (permalink)
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Is that exhaust for real or just threw it on to start?

00' MR2 Spyder ZZW30R -
03' RAV 4 Cruiser- 89' MR2 AW11
#76
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/02/19 02:14:05 (permalink)
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Just thrown on to start. Have to get a proper one fabricated.
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aussiespyder
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Re: Seasalt's 2004 Six Speed TTR 2016/02/19 15:36:42 (permalink)
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Ah awesome! Mind you someone probably would use it lol not the stupidest thing I've seen on a spyder

00' MR2 Spyder ZZW30R -
03' RAV 4 Cruiser- 89' MR2 AW11
#78

seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/02/19 16:10:53 (permalink)
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Top rad tap finally bled when screwed out to the utmost.





Axle nuts on, but next time passenger side one off, new half shaft.. or proper die at least to clean threads... That "locking" by cold chisel idea was dumb Toyota.
#79
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/02/21 20:19:27 (permalink)
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https://youtu.be/UJDSUHrvEBk
 

 

 
Properly routed exhaust will be fitted this week, I hope.
In the muffler shop - should have her new system by Tuesday arvo.
 
 
 
post edited by seasalt - 2017/04/05 16:13:04

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#80
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/02/23 13:36:23 (permalink)
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EssDub sez it needs a flex joint.
 

Fully dressed again.
post edited by seasalt - 2016/02/28 14:07:41

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#81
aussiespyder
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Re: Seasalt's 2004 Six Speed TTR 2016/02/23 17:09:36 (permalink)
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Nice

00' MR2 Spyder ZZW30R -
03' RAV 4 Cruiser- 89' MR2 AW11
#82
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/03 23:50:22 (permalink)
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Duh! Finally got Techstream to talk to the 89666-20060 JDM Celica ECU properly by entering Japan as location and allowing automatic detection. It came up as "ZZT_Celica_CURREN_2ZZ-GE" and said no faults. Reversed polarity on the TPS and got fault code P0120, which we figured proved it was working if nothing else. Otherwise no codes though, and have this issue that going WOT bogs her down. Cleaned the MAF, changed plugs, tried various intake configurations - no luck so far. Pretty sure it's running rich like Jerome suggested, just haven't hit on a cure yet.
 
Got a Brit instrument cluster for a manual. It has kph as an inner ring with mph on outside. Odometer is in miles though. No TRC or VSC lights any more, or SMT gear indicator.
 
Also got a few other bits on the way to tidy her up a bit.
 
Toyota MR2 Spyder 2000-2007 Convertible Top, Blue Stayfast, Glass Window. From:AUTOTOPSDIRECT.COM
 
HKS SLD (Speed Limit Defencer) 2000-2005 TOYOTA CELICA ALL

Toyota MR2 Spyder MR-S 2000-2005 Front Bumper Midship Runabout Blue JDM Emblem

Toyota MR2 MR-S Roadster Spyder ZZW30 Blue Wheel Center Cap set Genuine OEMParts

Mocal Large Diameter Flush Fit Fuel Filler Cap 4 Inch Diameter With Funnel Locking
http://www.demon-tweeks.c...h-fit-fuel-filler-caps
 
Carmate Toyota MR2-MRS 2000-up "MD Style" Side Skirts (Pair)


Hope that'll look OK together.
 
From the yanks: "You are supposed to have 2 O2 sensors with a 2ZZ swap. One is the post cat sensor that you have. The other one is the pre-cat sensor that plugs into the passenger side (right) O2 Sensor plug on the IZZ wiring harness. Most people locate this sensor after the collector but prior to the catalytic converter and have a O2 bung welded into their exhaust at that location. It is the one that samples your air/fuel mixture and allows the ECU to make adjustments (if you are using a stock Celica ECU). The post cat one goes into the plug that is behind the rear light by the expansion bottle."
 
And from Cap Weir: "The Pre Cat sensor needs to be 'Real'.. that is how the ECU knows how much fuel to add to the Air you put in with your Right Foot.. The Post Cat Sensor is there to see how your Cat is doing."
 
Looks like Aussie Spyders, Celicas and Sportivos don't have post cat sensors. Spyder has two pre-cat sensors, and Celica and Sportivo just have one pre-cat sensor.
 
I had the 1ZZ 89645-17180 sensor in and it didn't quite run right. We swapped it for the Corolla Sportivo 89465-02090 and it runs much better. I am noticing though that the listed Celica 2ZZ sensor is 89465-20690. Listed price from Toyota is $300.00    
 
Still not perfect though. Going to try the correct Celica before-cat sensor.   EDIT: Still not quite - some other issue..
 
Going to the RTA Engineer tomorrow. Found the engine number. At "rear" of block right hand top of bellhousing, between linkages and exhaust header.
   
post edited by seasalt - 2016/03/09 15:05:00

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#83
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/09 08:50:55 (permalink)
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Took it to RTA approved engineer. Cost $750
Everything OK except:
99dB @5700 RPM is too loud. Has to be 90 or less. (90dB at 75% of peak power RPM - engineers tables said 7600rpm peak power for 2ZZ.)
Needs to pass sniffer test. (Pollution)
Needs weighbridge ticket.
 
That's all. Otherwise OK. Appointments have been made. Soon as I have those covered it's approved.
post edited by seasalt - 2016/03/09 15:06:17
#84
jerome.stojanovic
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Re: Seasalt's 2004 Six Speed TTR 2016/03/09 17:02:11 (permalink)
+1 (1)
You are correct AUD and JDM spyders/celicas only use a pre cat o2 sensor. The o2 sensors should be the same part between all models. 
I think your exhaust should be fine without a flex joint if you are use the standard spring bolts and donut ring. They allow for enough movement between engine and exhaust.
 
 
Expensive inspection, is that standard for your state?  
 
Must be loving it :) 
#85
Fast Eddie
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Re: Seasalt's 2004 Six Speed TTR 2016/03/09 17:33:21 (permalink)
+1 (1)
seasalt; Nearly there, "Enjoy"

       1990-GT-Turbo
 
#86
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/09 20:10:20 (permalink)
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Not sure if that's standard NSW engineer charge. Never had a car engineer approved before.
 
I do enjoy it, maybe too much. Could be a demerit magnet.
 
Dark Blue roof .... to go on the 2ZZ.

post edited by seasalt - 2016/03/11 14:29:38

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seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/15 14:46:49 (permalink)
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Way too rich on emissions test. Mechanics out here in the bush not confident chasing this down.
Have you got the right MAF sensor? Yep. Tried 1ZZ MAF and 2ZZ MAF - same part number - same issue.
 
Is it the right O2 sensor? Yep. Tried Sportivo  89465-02090 and Celica 2ZZ sensor 89465-20690 - no difference. Even worse though running with 1ZZ 5360-10P09.
 
Only thing I can think of is the hoses and blanks on the throttle body - if one of them being wrong could have this effect. I used a Sportivo engine and JDM Celica ECU. With my lucky side I guess most conversions have been Celica motors which use a different manifold? Different throttle body?
 

 
EDIT: Oh well, I now have emissions certificate and weighbridge docket and more muffling, so soon as I can get another appointment with the engineer ......
 
 
 
 
 
post edited by seasalt - 2016/03/15 17:41:43

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#88
seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/18 11:16:02 (permalink)
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And the paperwork is done.
 
Meanwhile, chasing the bogging before lift-

post edited by seasalt - 2016/03/20 19:48:58

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seasalt
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Re: Seasalt's 2004 Six Speed TTR 2016/03/28 00:25:58 (permalink)
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Tekstream by AlanCSSalt, on Flickr
 
Throttle reading backwards, so will swap wires and troubleshoot that P0120 code from there.
 
EDIT: Some things make no sense. Last two times we changed that it ran like a wooly goat. This time it was like the miracle cure. I don't understand, but very grateful that it now runs as it should.
post edited by seasalt - 2016/03/28 10:06:57
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