tooter's manifold adventure... - Page 76 - Toyota Yaris Forums

Viperoni · 08-01-2013, 10:23 PM

Lookin good, can't wait for the driving report tomorrow!

tooter · 08-01-2013, 10:50 PM

It should work just fine since Toyota had already put the same design on their cars...

I haven't been able to find this manifold in the US. However, it was installed on 1998 Toyota Starlets in the UK and in Pakistan.

I'd love to find one and see if the tooter flange would fit onto it, because building the tooter et took a lot of work.

tooter · 08-02-2013, 02:22 AM

Quote:

Originally Posted by JustDidIt

That looks awesome!! I need to make a trip up to LA and come check the work out in person....

Let me know when you'd like to visit. That would be fun.

Greg

tooter · 08-02-2013, 10:46 PM

Got the tooter et up and running this morning...

I messed up a little on the attitude of the throttle body as the rotation is about 30 degrees off, but it's not enough to keep it from working.

Drove it only a little bit today because of work, and it drives really good

even with ECU just relearning the new operating parameters. It's just as quiet as stock in regular driving, but makes a really cool swooshing bwwwaaa sound when you step on the gas pedal. I think that's because there are no baffles in the plenum like there are in the regular tooter. And also I did a lot of porting on the mouths of the runners so that they are way more open and less restrictive than they were before.

I'm going to drive it around until everything is acclimated and then put it on the dyno, as that's the most trustworthy indicator of any changes.

Flipper_1938 · 08-03-2013, 07:14 AM

Silver Streak · 08-03-2013, 08:03 AM

Bluevitz-rs · 08-03-2013, 09:43 AM

Oops, I guess you could cut it off again and have it rewelded.

Golddeenoh · 08-03-2013, 09:49 AM

relocate the battery or get a capacitor style battery like CTScott is experimenting with and it will be gravy.

cali yaris · 08-03-2013, 11:55 AM

^ A small dry cell battery would work great, that's what I use in my cars. Mine weighs 4 pounds.

Way to go, tooter

tooter · 08-03-2013, 12:21 PM

Quote:

Originally Posted by Bluevitz-rs

Oops, I guess you could cut it off again and have it rewelded.

That's exactly what I'm going to do. It's a small issue and simple to resolve. That's the beauty of aluminum. It's easy to work with. But before I do that, first I want to drive it around and then put it on the dyno, because rotating the throttle body is only for aesthetics and isn't going to make any difference in how it runs.

JustDidIt · 08-05-2013, 09:47 AM

Quote:

Originally Posted by tooter

Got the tooter et up and running this morning...

Can't wait to hear the audio of the intake!

tooter · 08-05-2013, 11:41 AM

Took it for a long drive up north on the 5 freeway (65-80mph) and up to Mt. Pinos and got 42.6 mpg in 248 miles.

It's ready to dyno now, so when work allows I'll be off to Harry's shop.

Flipper_1938 · 08-05-2013, 12:05 PM

Quote:

Originally Posted by tooter

Took it for a long drive up north on the 5 freeway (65-80mph) and up to Mt. Pinos and got 42.6 mpg in 248 miles.

It's ready to dyno now, so when work allows I'll be off to Harry's shop.

How does that compare to other combos that you have run on that car?

tooter · 08-05-2013, 10:29 PM

Quote:

Originally Posted by Flipper_1938

How does that compare to other combos that you have run on that car?

These are the statistics so far...

1,931 miles with the stock intake manifold got an average of 35.9mpg.

5,592 miles with the tooter got an average of 36.4mpg
(although that included a full winter of cold weather driving which always yields lower mileage)

248 miles with the tooter et got an average of 42.6mpg
(although that was just one fillup with a lot of high speed freeway miles)

The best prior fillup was 39.1mpg.
(with freeway driving)

I'll post more mileage figures when I rack up enough to be able to get an accurate indicator. And I'll be down at Harry's dyno shop as soon as I can find a break from work.

Bluevitz-rs · 08-05-2013, 10:31 PM

The mileage increase is astonishing

tooter · 08-05-2013, 10:52 PM

Well, remember that was just one long trip, and most of it was between 65mph and 80 mph. It'll settle down to a more reasonable average in a little while.

I can say this. The engine runs really good on the freeway, and if I had to hazard a guess why, it would be porting the mouths of the runners. Those rough welds were really overhanging the intakes.

The dyno will tell the tale.
All the bullshit ends there.

JustDidIt · 08-06-2013, 01:54 AM

Quote:

Originally Posted by tooter

These are the statistics so far...

1,931 miles with the stock intake manifold got an average of 35.9mpg.

5,592 miles with the tooter got an average of 36.4mpg
(although that included a full winter of cold weather driving which always yields lower mileage)

248 miles with the tooter et got an average of 42.6mpg
(although that was just one fillup with a lot of high speed freeway miles)

The best prior fillup was 39.1mpg.
(with freeway driving)

I'll post more mileage figures when I rack up enough to be able to get an accurate indicator. And I'll be down at Harry's dyno shop as soon as I can find a break from work.

This is making me think that the 1NZ could benefit from longer intake runners...than oem. Let see what the DYNO says and some more daily driving testing. :)

BTW.. Awesome!

tooter · 08-06-2013, 02:57 AM

Quote:

Originally Posted by JustDidIt

This is making me think that the 1NZ could benefit from longer intake runners...than oem. Let see what the DYNO says and some more daily driving testing. :)

BTW.. Awesome!

Thanks, man.

It's fun experimenting just to see what will happen. The tooter's runners are one inch longer than stock, which is only 5% longer. However, they are oriented completely different than the stock runners in that they look directly at the throttle body like an exhaust header...

08-01-2013, 10:23 PM	#1351
Viperoni Drives: 2005 Toyota Echo Join Date: Aug 2010 Location: Brampton, ON Posts: 505	Lookin good, can't wait for the driving report tomorrow! __________________ 2006 Saturn Ion Redline 2005 Toyota Echo RS 4dr hatch - Cyl #3 bad - sold 2000 Toyota Echo 2dr coupe - The track car - rusty & scrapped

08-03-2013, 08:03 AM	#1356
Silver Streak Drives: 2010 Yaris sedan silver Join Date: Jul 2012 Location: Massachusetts Posts: 60	__________________ k&N Pannel air filter Trd Exhaust Trd Rear Sway Bar

08-03-2013, 09:49 AM	#1358
Golddeenoh Takes corners too fast! View User's Garage Drives: Absolute Red 2009 Yaris HB Join Date: Apr 2012 Location: Columbia, SC Posts: 830	relocate the battery or get a capacitor style battery like CTScott is experimenting with and it will be gravy. __________________ mods:15''Drag DR21 w/Nitto NeoGen 205/50R15, Tanabe DF210 lowering springs 1.6/1.8, TRD Rear Sway Bar, Tanabe Front Sway Bar, Micro Image Short Throw Shift Kit (both in and under), 8.64lbs flywheel, F1 Stage 4 Clutch, AEM Cold Air Intake (Red), Megan Racing Header, DC Sports Axle Back Exhaust, Micro Image Crank Pulley, NST lite Alternator Pulley, ARP Manifold Stud Kit,Tanabe Front Strut Tower Brace, ScanGuage II, Micro Image Silicone Radiator Hose Kit (Red), NRG Carbon Fiber Shift Knob (round), 2009-2011 Toyota Yaris Liftback Foglight kit, NRG Grounding Kit (Red), Hella Horns(Red),CF Hood

08-03-2013, 11:55 AM	#1359
cali yaris ULTIMATE View User's Garage Drives: 07 Yaris Turbo Join Date: May 2007 Location: Canoga Park, CA Posts: 14,859	^ A small dry cell battery would work great, that's what I use in my cars. Mine weighs 4 pounds. Way to go, tooter __________________ 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.

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08-01-2013, 10:50 PM	#1352
tooter play every day Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012 Location: Los Angeles Posts: 1,962	It should work just fine since Toyota had already put the same design on their cars... I haven't been able to find this manifold in the US. However, it was installed on 1998 Toyota Starlets in the UK and in Pakistan. I'd love to find one and see if the tooter flange would fit onto it, because building the tooter et took a lot of work.

08-02-2013, 10:46 PM	#1354
tooter play every day Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012 Location: Los Angeles Posts: 1,962	Got the tooter et up and running this morning... I messed up a little on the attitude of the throttle body as the rotation is about 30 degrees off, but it's not enough to keep it from working. Drove it only a little bit today because of work, and it drives really good even with ECU just relearning the new operating parameters. It's just as quiet as stock in regular driving, but makes a really cool swooshing bwwwaaa sound when you step on the gas pedal. I think that's because there are no baffles in the plenum like there are in the regular tooter. And also I did a lot of porting on the mouths of the runners so that they are way more open and less restrictive than they were before. I'm going to drive it around until everything is acclimated and then put it on the dyno, as that's the most trustworthy indicator of any changes.

08-03-2013, 07:14 AM	#1355
Flipper_1938 Drives: 2010 Yaris Sedan Join Date: Oct 2010 Location: Kentucky Posts: 529

08-03-2013, 09:43 AM	#1357
Bluevitz-rs 1NZ-6spd View User's Garage Drives: '05 6-Spd Vitz RS Join Date: Oct 2008 Location: Oshawa, Ontario, Canada Posts: 2,967	Oops, I guess you could cut it off again and have it rewelded.

08-05-2013, 11:41 AM	#1362
tooter play every day Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012 Location: Los Angeles Posts: 1,962	Took it for a long drive up north on the 5 freeway (65-80mph) and up to Mt. Pinos and got 42.6 mpg in 248 miles. It's ready to dyno now, so when work allows I'll be off to Harry's shop.

08-05-2013, 10:31 PM	#1365
Bluevitz-rs 1NZ-6spd View User's Garage Drives: '05 6-Spd Vitz RS Join Date: Oct 2008 Location: Oshawa, Ontario, Canada Posts: 2,967	The mileage increase is astonishing

08-05-2013, 10:52 PM	#1366
tooter play every day Drives: 2012 Yaris L 2dr 5sp Join Date: Apr 2012 Location: Los Angeles Posts: 1,962	Well, remember that was just one long trip, and most of it was between 65mph and 80 mph. It'll settle down to a more reasonable average in a little while. I can say this. The engine runs really good on the freeway, and if I had to hazard a guess why, it would be porting the mouths of the runners. Those rough welds were really overhanging the intakes. The dyno will tell the tale. All the bullshit ends there.