TTR Yaris Turbo 2015 Updates - Page 7 - Toyota Yaris Forums

fnkngrv · 12-13-2015, 09:20 PM

Yeah, that was actually the engine backfiring. With how much has changed the cold and hot tunes need to be adjusted a fair amount. We also need to figure out the fuel issue.

Sent from my XT1575 using Tapatalk

Focus_Sh1ft · 12-14-2015, 09:44 AM

Sounds amazing!

BTW, what tails are those, altezza?

fnkngrv · 12-14-2015, 10:25 AM

The tails are spyders. Mine are the smoke version. Not sure if carid still carries the smoke, but here is the link to the standard ones:

http://www.carid.com/2007-toyota-yar...ts-439658.html

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fnkngrv · 12-20-2015, 04:46 PM

As previously stated the hydrodipped CF valve cover was damaged due to rubbing issues so I decided to have the cover PC'ed to match the new IC piping. Also upgraded the valve cover bolts to an ARP set which looks much better and will stand up to conditions for a long time to come. Unless mistaken I am now 100% completed under the hood.

Sent from my XT1575 using Tapatalk

LTHatch · 12-20-2015, 09:56 PM

That color is beautiful and almost distracting enough to hide that big snail attached to your Yaris lol

fnkngrv · 12-22-2015, 11:28 PM

Yeah I really love the purple for sure. We installed a shorty bullet stainless racing muffler yesterday. Really lowered the tone of the exhaust to a nicer less ricey note however didn't do much for reducing the db. I am thinking the only way to tame that is with another chambered muffler, but don't want to reduce performance.

Sent from my XT1575 using Tapatalk

fnkngrv · 12-26-2015, 03:20 PM

Brought her home from the shop today and she is definitely running super rich. All that extra air makes a big difference. Working right now to figure out the schedule to take the car down to the Dyno and hoping to do it within the next 30 days. Can't really come to soon.

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LTHatch · 12-26-2015, 08:15 PM

That's great news, one last step in the way for you to set new land speed records. Should we start guessing how much she'll put down?

fnkngrv · 12-26-2015, 08:25 PM

If you would like you can. I had hopes for certain numbers last year however learned to not count chickens before they are hatched. We are fighting with over boost situations right now and still the fuel pressure gauge not watching to cooperate. These will need to be resolved first. I have a 12psi spring in the wastegate so by what AEM says their boost controller does the max boost should not go over 24psi. The big problem is that my current boost gauge only goes to 20psi so I will need to invest in a new one.

Sent from my XT1575 using Tapatalk

LTHatch · 12-26-2015, 08:29 PM

Over boost? Do you know what's causing that on your setup?

fnkngrv · 12-26-2015, 08:33 PM

We aren't sure just yet. I had been set at 15 across the entire rpm range previously, but we have buried the needle at 20 the few times we have tested wot. It isn't over boosting per the controller ability AFAIK by the data logger, but still needs to be figured out since the fuel quality here isn't good enough to be hitting 20+ for me and feel comfortable.

Sent from my XT1575 using Tapatalk

LTHatch · 12-26-2015, 08:42 PM

Ah ok, so i assume there is no E85 locally where you live or you want to stay with 91/93? So a 5 psi overboost and she held together? That is a dang good tune.

fnkngrv · 12-26-2015, 09:19 PM

No e85 for at least 400 miles. Plan is street tune with 91 while still in Maine, then 93/95 in TX. Race tune will be with c12. My fuel pump isn't the model for use with e85, but everything else will support it.

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LTHatch · 12-26-2015, 09:34 PM

Sounds like a good plan, congrats on moving to a state with far friendlier car atmosphere. Curious how much the higher temperatures in Texas will affect your land speed runs.

fnkngrv · 12-26-2015, 10:11 PM

All goes well I will be able to tell you in October. Plans are to race in the Texas Mile at the least and possibly the Arkansas Mile as well.

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Chief Quimby · 12-27-2015, 02:36 AM

What compression ratio do you have.
I ran 33,5 psi on pumpgas oktan 93.

Is the overboosting in 4-5 gear, mabey wg is to small.
Do you have boostcreep in lower gears ?

fnkngrv · 12-27-2015, 05:37 PM

CP 9:1 pistons. We will figure out the boost issues once we get down to the Dyno. What were you running 33psi of boost on?

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Chief Quimby · 12-28-2015, 09:48 AM

Well, 33psi is maney abit to much at 9-1 :-)
Ran it on my starlet 5e engine, but the compression was low around 8-1

12-13-2015, 09:20 PM	#109
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	Yeah, that was actually the engine backfiring. With how much has changed the cold and hot tunes need to be adjusted a fair amount. We also need to figure out the fuel issue. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-14-2015, 10:25 AM	#111
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	The tails are spyders. Mine are the smoke version. Not sure if carid still carries the smoke, but here is the link to the standard ones: http://www.carid.com/2007-toyota-yar...ts-439658.html Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-20-2015, 04:46 PM	#112
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	As previously stated the hydrodipped CF valve cover was damaged due to rubbing issues so I decided to have the cover PC'ed to match the new IC piping. Also upgraded the valve cover bolts to an ARP set which looks much better and will stand up to conditions for a long time to come. Unless mistaken I am now 100% completed under the hood. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-22-2015, 11:28 PM	#114
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	Yeah I really love the purple for sure. We installed a shorty bullet stainless racing muffler yesterday. Really lowered the tone of the exhaust to a nicer less ricey note however didn't do much for reducing the db. I am thinking the only way to tame that is with another chambered muffler, but don't want to reduce performance. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-26-2015, 03:20 PM	#115
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	Brought her home from the shop today and she is definitely running super rich. All that extra air makes a big difference. Working right now to figure out the schedule to take the car down to the Dyno and hoping to do it within the next 30 days. Can't really come to soon. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-14-2015, 09:44 AM	#110
Focus_Sh1ft Drives: 08 Yaris Turbo; 06 tC Turbo Join Date: Jan 2010 Location: New Jersey Posts: 875	Sounds amazing! BTW, what tails are those, altezza?

12-20-2015, 09:56 PM	#113
LTHatch Drives: 2013 Yaris Hatchback L Join Date: May 2013 Location: Newark NJ Posts: 229	That color is beautiful and almost distracting enough to hide that big snail attached to your Yaris lol

12-26-2015, 08:15 PM	#116
LTHatch Drives: 2013 Yaris Hatchback L Join Date: May 2013 Location: Newark NJ Posts: 229	That's great news, one last step in the way for you to set new land speed records. Should we start guessing how much she'll put down?

12-26-2015, 08:25 PM	#117
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	If you would like you can. I had hopes for certain numbers last year however learned to not count chickens before they are hatched. We are fighting with over boost situations right now and still the fuel pressure gauge not watching to cooperate. These will need to be resolved first. I have a 12psi spring in the wastegate so by what AEM says their boost controller does the max boost should not go over 24psi. The big problem is that my current boost gauge only goes to 20psi so I will need to invest in a new one. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-26-2015, 08:29 PM	#118
LTHatch Drives: 2013 Yaris Hatchback L Join Date: May 2013 Location: Newark NJ Posts: 229	Over boost? Do you know what's causing that on your setup?

12-26-2015, 08:33 PM	#119
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	We aren't sure just yet. I had been set at 15 across the entire rpm range previously, but we have buried the needle at 20 the few times we have tested wot. It isn't over boosting per the controller ability AFAIK by the data logger, but still needs to be figured out since the fuel quality here isn't good enough to be hitting 20+ for me and feel comfortable. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-26-2015, 08:42 PM	#120
LTHatch Drives: 2013 Yaris Hatchback L Join Date: May 2013 Location: Newark NJ Posts: 229	Ah ok, so i assume there is no E85 locally where you live or you want to stay with 91/93? So a 5 psi overboost and she held together? That is a dang good tune.

12-26-2015, 09:19 PM	#121
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	No e85 for at least 400 miles. Plan is street tune with 91 while still in Maine, then 93/95 in TX. Race tune will be with c12. My fuel pump isn't the model for use with e85, but everything else will support it. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-26-2015, 09:34 PM	#122
LTHatch Drives: 2013 Yaris Hatchback L Join Date: May 2013 Location: Newark NJ Posts: 229	Sounds like a good plan, congrats on moving to a state with far friendlier car atmosphere. Curious how much the higher temperatures in Texas will affect your land speed runs.

12-26-2015, 10:11 PM	#123
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	All goes well I will be able to tell you in October. Plans are to race in the Texas Mile at the least and possibly the Arkansas Mile as well. Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.*

12-27-2015, 02:36 AM	#124
Chief Quimby Drives: Yaris Tsport Join Date: Dec 2015 Location: Denmark Posts: 2	What compression ratio do you have. I ran 33,5 psi on pumpgas oktan 93. Is the overboosting in 4-5 gear, mabey wg is to small. Do you have boostcreep in lower gears ?

12-27-2015, 05:37 PM	#125
fnkngrv Mr. 155 and climbing View User's Garage Drives: Seriously Modded 07 Sedan Join Date: Jun 2006 Location: In The Hotbox Posts: 4,742	CP 9:1 pistons. We will figure out the boost issues once we get down to the Dyno. What were you running 33psi of boost on? Sent from my XT1575 using Tapatalk __________________ Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing *Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes.* Last edited by fnkngrv; 12-27-2015 at 10:38 PM.

12-28-2015, 09:48 AM	#126
Chief Quimby Drives: Yaris Tsport Join Date: Dec 2015 Location: Denmark Posts: 2	Well, 33psi is maney abit to much at 9-1 :-) Ran it on my starlet 5e engine, but the compression was low around 8-1

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