Dyno Challenge 50.3KW.. - Toyota Yaris Forums

33lam · 11-07-2009, 11:06 AM

I did my first dyno test for my yaris....it is 50.3KW at the wheel in gear one...is it unexpected performance or it is normal?

ROCKLAND TOYOTA · 11-07-2009, 12:51 PM

if it was 1.21 gigawatts id say no....

cali yaris · 11-07-2009, 01:29 PM

I've never heard of a dyno test in 1st gear. Best in 3rd or 4th?

ruimond · 11-07-2009, 09:26 PM

Haha yeah why are you doing a dyno challenge in 1st gear. Most people have done it in 4th gear i think.

why? · 11-07-2009, 09:53 PM

yea testing in first gear is just plain silly. At that point the tourque is multiplied to such a silly extent that it tells you nothing about the engine and everything about the gearing. And that is still only about 68 whp.

33lam · 11-08-2009, 04:06 AM

i don't know they do it in gear 1.....i was so disappointed after i seen the result...and i thought this is the way they did dyno test...haha

ruimond · 11-08-2009, 04:55 AM

Quote:

Originally Posted by 33lam

i don't know they do it in gear 1.....i was so disappointed after i seen the result...and i thought this is the way they did dyno test...haha

Yeah they did it wrongly........most places if they know what their doing know what gear to do the pull in.

I guess you could always go back and ask them to do a proper dyno and say you weren't happy with what they did. In the proper gear this time.

But i don't think i'd trust a place to re-dyno the car if they didn't even know to not dyno it out of 1st gear.

rob323 · 12-02-2009, 10:33 PM

If it is a 1.3 litre motor than that's pretty right I would think, no matter what gear it was in).

thebarber · 12-03-2009, 08:35 AM

you want the gear w/ the ratio closest to 1:1

but 3rd is typically the best....4th you hit the speed limiter before you hit redline

so 3rd, for the yaris, is what you want...

Richie76 · 12-03-2009, 08:11 PM

Yaris is speed limited? Yeah? what to?

thebarber · 12-03-2009, 08:58 PM

Quote:

Originally Posted by Richie76

Yaris is speed limited? Yeah? what to?

~180kph?

Richie76 · 12-05-2009, 01:07 AM

I've checked out youtube and there are Yaris's that clock 200km/h.. but they run out of revs in 5th about there

shinlee · 04-17-2010, 08:09 AM

Not sure km/h but at 118mph is our governor, and that's in 4th gear at about 5k rpms... still plenty of 4th and all of 5th to go :D

shinlee · 04-17-2010, 08:09 AM

wow... way old post... sorry, I'm bored and just reading, not checking post dates ><

11-07-2009, 11:06 AM	#1
33lam View User's Garage Drives: The C-One Yaris Join Date: Oct 2008 Location: Brisbane Posts: 101	Dyno Challenge 50.3KW.. I did my first dyno test for my yaris....it is 50.3KW at the wheel in gear one...is it unexpected performance or it is normal?

11-07-2009, 12:51 PM	#2
ROCKLAND TOYOTA TRIM HUNTER View User's Garage Drives: 2007 BLAZIN BLUE YARIS 3 DR Join Date: May 2006 Location: ROCKLAND COUNTY NY Posts: 2,088	if it was 1.21 gigawatts id say no.... __________________ http://rocklandtoyota.com/IFrame.aspx?iFrameID=2388 TOYOTA PARTS AT A DISCOUNT........

11-07-2009, 01:29 PM	#3
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	I've never heard of a dyno test in 1st gear. Best in 3rd or 4th? __________________ 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.

11-07-2009, 09:26 PM	#4
ruimond Drives: Yaris YR Join Date: Oct 2008 Location: Perth, Australia Posts: 515	Haha yeah why are you doing a dyno challenge in 1st gear. Most people have done it in 4th gear i think. __________________ Mods: 17x7 ANZ Tazer Wheels with 215/40/17 Marangoni Tyres \| AFE Air Intake System \| NST Short Shifter Kit \| NST Shifter Cable Bushing Kit \| NST 10% Underdrive Crank Pulley \| Pedders Sports Springs \| Custom 2inch Cat-Back Walker Muffler with 2.5inch Xforce Twin Stainless Steel Tip \| RS Side Skirts \| RS Euro Spoiler \| YRX Front Lip Spoiler \| TRD Style Front Grill \| 12mm Rear Hub Spacers \| Ultra Racing 23mm Rear Sway Bar

11-07-2009, 09:53 PM	#5
why? Only Happy When it Rains View User's Garage Drives: Yaris LB Join Date: Jan 2006 Location: harnett county NC Posts: 4,097	yea testing in first gear is just plain silly. At that point the tourque is multiplied to such a silly extent that it tells you nothing about the engine and everything about the gearing. And that is still only about 68 whp. __________________ Colin Chapman disciple

11-08-2009, 04:06 AM	#6
33lam View User's Garage Drives: The C-One Yaris Join Date: Oct 2008 Location: Brisbane Posts: 101	i don't know they do it in gear 1.....i was so disappointed after i seen the result...and i thought this is the way they did dyno test...haha

12-02-2009, 10:33 PM	#8
rob323 Don't drive it, RALLY it! Drives: 1999 echo PRC rally car Join Date: Oct 2008 Location: Joyner, Brisbane Posts: 321	If it is a 1.3 litre motor than that's pretty right I would think, no matter what gear it was in).

12-03-2009, 08:35 AM	#9
thebarber daily driver View User's Garage Drives: the #wrecho Join Date: Jun 2006 Location: Grand Rapids, MI Posts: 5,877	you want the gear w/ the ratio closest to 1:1 but 3rd is typically the best....4th you hit the speed limiter before you hit redline so 3rd, for the yaris, is what you want... __________________

12-03-2009, 08:11 PM	#10
Richie76 Drives: Toyota Yaris 07 Join Date: Nov 2009 Location: Blue Mountains NSW Australia Posts: 10	Yaris is speed limited? Yeah? what to?

12-05-2009, 01:07 AM	#12
Richie76 Drives: Toyota Yaris 07 Join Date: Nov 2009 Location: Blue Mountains NSW Australia Posts: 10	I've checked out youtube and there are Yaris's that clock 200km/h.. but they run out of revs in 5th about there

04-17-2010, 08:09 AM	#13
shinlee Drives: 07 liftback Join Date: Nov 2008 Location: austin tx Posts: 250	Not sure km/h but at 118mph is our governor, and that's in 4th gear at about 5k rpms... still plenty of 4th and all of 5th to go :D

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