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12-14-2008, 09:54 PM | #1 |
Drives: 2008 Yaris hatch Join Date: Oct 2008
Location: Las vegas, NV
Posts: 183
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TS/Xd Long Tube Header & Intake dyno results
Here are the dyno results of the new long-tube header for the 1.8L Taris TS and Scion Xd (possibly other apps as well). Equipped with just a home-made air intake, the otherwise stock Xd produced 123 wheel hp and 121 ft-lb of torque. Equipped with the long-tube headers and 2.5-inch mid pipe (2.25 would work equally well) and no axle back, the motor produced 134 wheel hp and 134 ft-lb of torque. At just 3000 rpm, the header and mid pipe offered an additional 15 ft-lb of torque. Next we installed the prototype of the Xd intake manifold. The peak power numbers jumped to 148 hp and 137 ft-lb of torque. At 6000 rpm, the intake offered gains of 16 hp. It appears from this testing that if we add an NST u-pulley and receive the same results as we did on the 1.5L Yaris motor, the 1.8L can produce a real 150 wheel hp (possibly more if it reponds favorably to the FIC). Can someone (Castrex) post this over on the Scion site as well-I can't seem to get the images attached. BTW-We already made 151 wheel hp with a version of the intake that won't be offered for sale-it adds a bit more peak power but sacrafices too much elsewhere)
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12-14-2008, 09:57 PM | #2 |
wow impressive!
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12-14-2008, 10:19 PM | #3 |
ULTIMATE
Drives: 07 Yaris Turbo Join Date: May 2007
Location: Canoga Park, CA
Posts: 14,859
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yeah, that's right!!
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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. |
12-15-2008, 12:13 AM | #4 |
Who said Yaris was slow?
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Well...
Might I say this is simply amazing!!! I'll post the graph at SL.com |
12-15-2008, 04:01 AM | #5 |
vroom vroom
Drives: lil red 5-door Join Date: Sep 2006
Location: Bangkok, Thailand
Posts: 7,744
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richard, I now dub thee the airflow magician
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The price of freedom of religion, or of speech, or of the press, is that we must put up with a good deal of rubbish. - Robert Jackson Bye bye 1NZ... |
12-15-2008, 11:48 AM | #6 |
Drives: NST CARS: S13 AE86 ANT10 AW11 Join Date: Dec 2006
Location: USA
Posts: 1,097
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Very well done sir!
Great job |
12-15-2008, 11:52 AM | #7 |
Start another Oil Thread!
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very nice numbers.. this proves that the new dual VVTi is severely under-rated from the factory (stock numbers) or your dyno is not properly calibrated.. i hope it's the first and not the second..
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12-15-2008, 12:43 PM | #8 | |
Who said Yaris was slow?
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Quote:
Stock car 119whp + custom CAI 123 whp + LT header + Int Mani + Mid pipe 148 whp We are talking about a 24% increase. I hope that in a few years we will be able to swap heads with the new 2ZR-FAE (Same engine but with valvematic) This engine puts 15 additional hp over our version with no Lift. I see this as the future swap engine of choice for the US Yaris as the work to be done should be minimal. Not to forget the new 6speed MT (C67 tranny) that it's been offered for the 2009 1.8L and 1.33L Yaris I can see the light at the end of the tunnel.... |
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12-15-2008, 02:04 PM | #9 |
aka Jack Wolfskin
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This is a great HP gain.
I drive with the stock 1.8 engine and I have already problems, on bad and wet roads, to get the power on the street. Often I have a intervention of the tractioncontrol. How will that be with all that power? |
12-15-2008, 02:26 PM | #10 | |
Who said Yaris was slow?
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Quote:
I don't see why would you be driving at more that 4,000rpm on a slippery / wet road. That is of course if you are not me... We have 8-9 months of rain a year over here... and I just loved to push the car under the rain... If you do it safely driving on such conditions can teach you a lot about the dynamics of your car. |
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12-15-2008, 03:03 PM | #11 | |
aka Jack Wolfskin
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Quote:
(I now the dynamics of the Yaris very well) |
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12-15-2008, 03:10 PM | #12 |
Who said Yaris was slow?
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Sometimes I even disengage the Trac Control / VSC and the ABS from my car.
that is some funny stuff! Is hard to learn how to control the car with all the electronic gadgets. But for every day driving conditions, Trac Control / VSC / ABS are the best of the best!!! Safety wise Toyota did a great job on this little car. |
12-16-2008, 11:15 AM | #13 | |
aka Jack Wolfskin
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Quote:
It's a trick I've learnt from Yaris Palme, a gadget stock built in by Toyota. |
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12-16-2008, 11:37 AM | #14 | |
Who said Yaris was slow?
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Quote:
Sent me a PM and I'll keep it a secret! |
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12-16-2008, 12:41 PM | #15 |
aka Jack Wolfskin
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12-16-2008, 03:42 PM | #16 |
Who said Yaris was slow?
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12-17-2008, 01:49 AM | #17 |
aka Jack Wolfskin
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12-17-2008, 10:37 AM | #18 |
Who said Yaris was slow?
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Great!!!
I used to just pull out the VSC/TRAC fuse out. But the downside of this was that by doing that I lost the ABS too which I didn't like. Now I can disable it with out loosing the ABS... Have to be careful tough... I was kind of getting used to the vsc keeping things under control on fast corners... |
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