orginal yaris 2005 1,5 turbo 150hk

[mrloseth]

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The TRD kit included the IHI Turbo, manifold, downpipe, larger injectors, re-maped ECU, Top Mount intercooler and that was it.

Over here that kit was sold for $5K from the dealers and was offered from 2004-2006.[/QUOTE]

okey, have you tested out removing both of the catylisator mufflers?? do i get an default code? do you know how big thw injectors are? and spec on the turbo..?

[CASTREX]

Originally Posted by mrloseth

.

The TRD kit included the IHI Turbo, manifold, downpipe, larger injectors, re-maped ECU, Top Mount intercooler and that was it.

Over here that kit was sold for $5K from the dealers and was offered from 2004-2006.

okey, have you tested out removing both of the catylisator mufflers?? do i get an default code? do you know how big thw injectors are? and spec on the turbo..?[/QUOTE]

Yeap, I removed the cats. And yes, the car will turn on a CEL ( Check engine light) but there are some easy ways to clear that light. You just need to place an spacer between the send lambda sensor and the exhaust.

You can get one here: (and this store will ship internationally)
http://shop.microimageonline.com/pro...0&categoryId=9


That spacer fools the sensor so it doesn't know the cat is missing and therefore you get no light...!



And I would also want to know the rate for the injectors in the kit... but TRD never publised the spec on those. At least I haven't been able to find them.


A good injector upgrade that it will bolt on in your engine is the 2AZ-FE injectors.
That's the 4cyl 2.4L engine from the Camry and Rav4. Those are 370cc and are good for about 200whp.

[CASTREX]

Here is a picture of the kit.... if you can read japanese!

http://www.trdparts.jp/image/plan-6.jpg

[CASTREX]

Originally Posted by mrloseth

cool:) so then i only drill ha hole in the elbow and put the sensor number two in the spacer ant i wouldnt get any problems??

did you feel any diffrence on the power when you built an new exhaust? i think im going for the 2,5" dim? did you get more boost also?



it would be stupid off me to install bigger injectors on the new stock engine?



thank you very much for your answers:):))

You don't need to drill anything! You just need to unplug the secondary sensor, put the spacer in the hole and then re instal the sensor into the spacer... pretty simple!


The exhaust did a big difference! It always does on turbo cars. And yes, 2.5 inches is the right size for this engine.

The exhaust will help the turbo to spool up faster and it will give you some power gains at the top end of the power band.

Installing bigger injectors is not stupid if your boost levels requires them.

My advise is to look for a tuning shop, get some wideband readings as well as your current injectors duty cycle to determine how are you running... if you are running above 85% duty cycle then I would advise getting some new injectors.

Is hard to tell you exactly what to do, with out all the information. The best advise is to get some professional tuning...

Is you chip progamable? What are you running?

[mrloseth]

hello...
today i found out what the name on the turbo on my yaris, the spec are:
IHI spec rhf4 parts:03061-16-1246 1702 yw602

i have tyed to google som info but i havent yet found out the spec..?

[mrloseth]

Originally Posted by mrloseth

hello...
today i found out what the name on the turbo on my yaris, the spec are:
IHI spec rhf4 parts:03061-16-1246 1702 yw602

i have tyed to google som info but i havent yet found out the spec..?

http://www.ihi-turbo.com/turbo_RHE-RHF.htm

[CASTREX]

Yep... that's the one!

[shtou]

removing the cat from 1.8 TS standard yaris and install a new exhaust helps the acceleration?

[mrloseth]

Originally Posted by CASTREX

Yep... that's the one!

i recived the o2 sensor fouler today, so now i can bye an complete 2,25" from the elbow:) and hope fore more power:) im wondering if the boost will go up??