Yaris Intake Manifold - Page 8 - Toyota Yaris Forums

RagnaCaT · 11-01-2008, 12:05 PM

Quote:

Originally Posted by Tamago

so explain this:

on a stock engine, stock ecu, intake, exhaust, bone dry day (so dont' even say it was hydrolock) at 85mph (over 4300rpm) about 80F ambient temperature, engine had 47,000 miles on it.

the 1NZ is not designed to rev above 4000rpm for extended periods of time.

Nice! looks like the same thing that happened to my cousin's 7A-FE it was the oil pump and he didn't stop the car cuase it was late in the night. Not a big issue if watch the GUAGE! Also thats

about the above 4000rpm come down to P.R. and drive in the highway towards Cayey reving hard between 3rd and 4th gear to mantain 80mph thats above 4000rpm up hill like half hour drive or around 15 miles. I got A/T and M/T they get the same punishment when I'm behind the wheel remember it's a TOYOTA.

PETERPOOP · 11-01-2008, 02:15 PM

Quote:

Originally Posted by cleong

If the manifold turns out to be that good i'm sure Richard will be making as many as he can sell! He surely needs to recoup his R&D costs somehow.

The only way I could see a great manifold not being continued is if it costs more to make than what the market is willing to pay.

well...

Quote:

Originally Posted by richardholdener

If we don't get 10 people to sign up-there will be no intakes. If we do, the those people will get the first production run of intakes and it is undecided if there will be an additional production run. Best bet if you want an intake-step up and get on the list.

richardholdener · 11-01-2008, 02:43 PM

Is this question directed at me? The statement that a higher flowing intake will yield very little gain and may loose hp until high rpm is inaccurate. Intake manifolds are not simple flow devices-they are tuned to produce power at specific engine speeds based on the other variables you mentioned (displacement, cam timing etc...) It does not take a bigger or higher flowing intake to make more power, it takes the right design elements. The calculations are extremely complicated for more reasons than I can go into in such a short space. We ran over 100 different combinations before deciding on this one illustrated by the dyno curve provided. Intake design is more than just welding together a plenum, runners and flange.

Quote:

Originally Posted by dallas

With previous dyno runs with bigger intake manifolds and throttle bodys without more displaement, more cam, or forced induction a higher flowing intake will offer very little gain and may loose h.p /torque until very high rpm.
What calculations are you using for runner diameter and length.

richardholdener · 11-01-2008, 02:44 PM

PS-The tuning effect works the same on NA and FI applications.

Quote:

Originally Posted by dallas

With previous dyno runs with bigger intake manifolds and throttle bodys without more displaement, more cam, or forced induction a higher flowing intake will offer very little gain and may loose h.p /torque until very high rpm.
What calculations are you using for runner diameter and length.

Nexus1155 · 11-01-2008, 02:58 PM

Quote:

Intake design is more than just welding together a plenum, runners and flange

It's physics....muahahahahahah....

cleong · 11-01-2008, 11:45 PM

Quote:

Originally Posted by PETERPOOP

well...

Quote:

Originally Posted by richardholdener

If we don't get 10 people to sign up-there will be no intakes. If we do, the those people will get the first production run of intakes and it is undecided if there will be an additional production run. Best bet if you want an intake-step up and get on the list.

Well if its a great manifold and profitable, why would Richard stop at just one (short) production run?

Sabretooth · 11-01-2008, 11:52 PM

Well if the production models are well built and sell enough, what says that Garm wouldnt stock them and sell them directly? at a possible discount.

PETERPOOP · 11-02-2008, 12:20 AM

well...

Quote:

Originally Posted by richardholdener

If we don't get 10 people to sign up-there will be no intakes. If we do, the those people will get the first production run of intakes and it is undecided if there will be an additional production run. Best bet if you want an intake-step up and get on the list.

Sabretooth · 11-02-2008, 12:26 AM

Well then, get signed up...lol

bobobitch · 11-16-2008, 07:47 PM

how much do intake manifolds usually go for for the yaris??? becuase i talked to some of the people from weapon r and they are developing one for the yaris and so far their headers and intakes are pretty bad ass

Nexus1155 · 11-16-2008, 08:25 PM

Weapon R is not Richard Holdener ;)

PETERPOOP · 11-16-2008, 09:20 PM

everyone knows weapon r sucks

TKO · 11-16-2008, 09:38 PM

Say...Do you have anything for the xA/xB yet?

kimo · 01-13-2009, 10:43 AM

I think 1.3L and 1.5L are the same, only diffrent in piston size between them.
Maybe be better ask the dealer.

QUOTE=ZING;157953]

[/QUOTE]

newyar · 03-21-2009, 12:55 PM

Did these ever get produced? Any results, feedback from the first 10 customers?

eTiMaGo · 03-21-2009, 01:06 PM

nope, it's all been silent for the past couple months, some people still holding on to a glimmer of hope...

cali yaris · 03-21-2009, 01:44 PM

I'm gonna make my own.

bdc87 · 03-21-2009, 01:50 PM

For others 2?

11-01-2008, 11:52 PM	#133
Sabretooth 37HSSV View User's Garage Drives: '11 Mazdaspeed 3 Join Date: Jan 2007 Location: St Cloud FL Posts: 1,395	Well if the production models are well built and sell enough, what says that Garm wouldnt stock them and sell them directly? at a possible discount. __________________ 07 Toyota Yaris Hatchback -sold- 11 Mazdaspeed 3 -SRI/TIP, 3 inch TBI, Custom FMIC, Tuned by Cobb Accessport, HKS ssq2 BOV, Upgraded HPFP- Clean stock look... Killer performance.

11-02-2008, 12:26 AM	#135
Sabretooth 37HSSV View User's Garage Drives: '11 Mazdaspeed 3 Join Date: Jan 2007 Location: St Cloud FL Posts: 1,395	Well then, get signed up...lol __________________ 07 Toyota Yaris Hatchback -sold- 11 Mazdaspeed 3 -SRI/TIP, 3 inch TBI, Custom FMIC, Tuned by Cobb Accessport, HKS ssq2 BOV, Upgraded HPFP- Clean stock look... Killer performance.

01-13-2009, 10:43 AM	#140
kimo Drives: Honds City 2005 Join Date: Oct 2008 Location: Egypt Posts: 10	I think 1.3L and 1.5L are the same, only diffrent in piston size between them. Maybe be better ask the dealer. QUOTE=ZING;157953][/QUOTE]

03-21-2009, 12:55 PM	#141
newyar Drives: Yaris Liftback 2008 Join Date: Mar 2009 Location: SoCal Posts: 15	Bump Did these ever get produced? Any results, feedback from the first 10 customers?

03-21-2009, 01:06 PM	#142
eTiMaGo vroom vroom View User's Garage Drives: lil red 5-door Join Date: Sep 2006 Location: Bangkok, Thailand Posts: 7,744	nope, it's all been silent for the past couple months, some people still holding on to a glimmer of hope... __________________ 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...

11-16-2008, 07:47 PM	#136
bobobitch Drives: Yaris HB Join Date: Nov 2008 Location: Amarillo TX Posts: 12	how much do intake manifolds usually go for for the yaris??? becuase i talked to some of the people from weapon r and they are developing one for the yaris and so far their headers and intakes are pretty bad ass

11-16-2008, 08:25 PM	#137
Nexus1155 Bathroom + Laptop = <3 Drives: Audi Join Date: Aug 2006 Location: Dorchester Posts: 1,009	Weapon R is not Richard Holdener ;)

11-16-2008, 09:20 PM	#138
PETERPOOP View User's Garage Drives: 08 white liftback Join Date: Oct 2008 Location: Oahu Posts: 3,674	everyone knows weapon r sucks

11-16-2008, 09:38 PM	#139
TKO Drives: 4 door hatch Join Date: Oct 2008 Location: Phoenix Posts: 70	Say...Do you have anything for the xA/xB yet?

03-21-2009, 01:44 PM	#143
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	I'm gonna make my own. __________________ 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.

03-21-2009, 01:50 PM	#144
bdc87 HISTORY REPEATED 11/04/08 View User's Garage Drives: 07' MM Vitz LB Join Date: Jun 2007 Location: Lake County, CA Posts: 355	For others 2?

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