Dat sound - ITBs - Page 6 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

fooddude · 01-14-2014, 11:19 PM

Ahhh snap!

TIme to eat some fukin bugs!

CajunFRS · 01-15-2014, 11:06 PM

So is this like SEMA? I assume these ITB's are being tested? I hope they aren't just some parts slapped on for good looks.

They do look so good though.

fooddude · 01-15-2014, 11:43 PM

I doubt participants of TAS would F around and slap it on just for looks...maybe possible in the US/SEMA; but I really don't think Japanese would jive around like that, especially with so many other big and respected engineers/tuners in close proximity...that would be bad for business to front like that and rumors would easily spread in a tight community.

There's got to be some video of these in testing/action on youtube or maybe Option magazine video. Can't wait to see these in action.

Snake · 01-16-2014, 01:01 AM

Subscribed for more info, this looks awesome!

Guff · 01-16-2014, 01:17 AM

More info needed!!!

CajunFRS · 01-16-2014, 04:22 AM

Yes, way more.

dem00n · 01-17-2014, 05:12 PM

I don't even wanna think of the cost.

Captain Snooze · 01-17-2014, 06:08 PM

Quote:

Originally Posted by Guff

More info needed!!!

More money needed!!!

xwd · 01-17-2014, 06:21 PM

http://www.speedhunters.com/2014/01/...-like-no-other

They have some more info on the polished setup above. That car is from Weld, it's not finished and doesn't actually run. The lack of any wiring to the engine probably gives that way though.

diss7 · 01-19-2014, 02:30 AM

Anyone else noticed that on the second setup, the MAF is sitting in the first trumpet..

RickyB · 01-19-2014, 08:02 PM

Quote:

Originally Posted by diss7

Anyone else noticed that on the second setup, the MAF is sitting in the first trumpet..

I seriously doubt that is going to work very well. Since there is no manifold of any sort, the air flow at lower engine speeds will be in constant state of stop-start transitions with every opening of the intake valves. MAFs are not good with transitions. It's possible that they might have plumbed in some sort of vacuum manifold lower down in the trumpets to provide a speed density signal, but that won't work well at lower engine speeds given the size of those throttle plates to the size of the engine. Aggressive ITBs are always though to tune given how quick the transitions are even with the best alpha-n and speed density blend setups. I'm going to guess that this setup is going to be a pain to drive at anything other than a steady cruise over 3000 RPM.

diss7 · 01-19-2014, 09:05 PM

I agree I dont think the MAF placement is ideal.

A well setup ITB setup is fine for daily driving. My ae86 had itb's before it become full race car, and I drove that every day.

Mr. · 01-19-2014, 09:41 PM

areeeeee u ready to rumbleeeeeeeeeeeeeee!!?!?!?!?!??!?!??!!??????????? ???!!!!!!!!!!!!? boxer rumble with itbs........mine blown.

iRep8OH8 · 01-20-2014, 06:59 AM

sub'd

01-17-2014, 05:12 PM	#77
dem00n Member of the year - 2016 Join Date: Jul 2012 Drives: Scion FRS Location: New York Posts: 3,575 Thanks: 788 Thanked 2,427 Times in 1,111 Posts Mentioned: 23 Post(s) Tagged: 0 Thread(s)	I don't even wanna think of the cost. __________________ Friends don't let friends Plastidip

01-19-2014, 09:41 PM	#83
Mr. Supra Senior Member Join Date: Oct 2012 Drives: AE86 & BRZ Location: Merica maryland Posts: 877 Thanks: 717 Thanked 491 Times in 288 Posts Mentioned: 38 Post(s) Tagged: 2 Thread(s)	areeeeee u ready to rumbleeeeeeeeeeeeeee!!?!?!?!?!??!?!??!!??????????? ???!!!!!!!!!!!!? boxer rumble with itbs........mine blown. __________________ Build Thread YouTube Channel IG - Fwankyhong Subscribe

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01-14-2014, 11:19 PM	#71
fooddude Banned Join Date: Dec 2013 Drives: 04 Toyota Tacoma Prerunner Reg Cab Location: LA > SF > NYC > OC Posts: 943 Thanks: 556 Thanked 268 Times in 200 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Ahhh snap! TIme to eat some fukin bugs!

01-15-2014, 11:06 PM	#72
CajunFRS Senior Member Join Date: Aug 2013 Drives: Challenger R/T, CRX SI, Location: Lafayette,LA Posts: 359 Thanks: 87 Thanked 92 Times in 67 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	So is this like SEMA? I assume these ITB's are being tested? I hope they aren't just some parts slapped on for good looks. They do look so good though.

01-15-2014, 11:43 PM	#73
fooddude Banned Join Date: Dec 2013 Drives: 04 Toyota Tacoma Prerunner Reg Cab Location: LA > SF > NYC > OC Posts: 943 Thanks: 556 Thanked 268 Times in 200 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	I doubt participants of TAS would F around and slap it on just for looks...maybe possible in the US/SEMA; but I really don't think Japanese would jive around like that, especially with so many other big and respected engineers/tuners in close proximity...that would be bad for business to front like that and rumors would easily spread in a tight community. There's got to be some video of these in testing/action on youtube or maybe Option magazine video. Can't wait to see these in action.

01-16-2014, 01:01 AM	#74
Snake Senior Member Join Date: Dec 2012 Drives: ADM Toyota 86 GT Location: Australia Posts: 117 Thanks: 32 Thanked 63 Times in 37 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Subscribed for more info, this looks awesome!

01-16-2014, 04:22 AM	#76
CajunFRS Senior Member Join Date: Aug 2013 Drives: Challenger R/T, CRX SI, Location: Lafayette,LA Posts: 359 Thanks: 87 Thanked 92 Times in 67 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	Yes, way more.

01-17-2014, 06:21 PM	#79
xwd Senior Member Join Date: Feb 2012 Drives: 2013 DGM Subaru BRZ (Subie #9) Location: ATL, US Posts: 2,667 Thanks: 123 Thanked 861 Times in 552 Posts Mentioned: 32 Post(s) Tagged: 0 Thread(s)	http://www.speedhunters.com/2014/01/...-like-no-other They have some more info on the polished setup above. That car is from Weld, it's not finished and doesn't actually run. The lack of any wiring to the engine probably gives that way though.

01-19-2014, 02:30 AM	#80
diss7 Banned Join Date: Sep 2012 Drives: AE86, 2x GT86, TE27 Location: Christchurch NZ Posts: 1,478 Thanks: 826 Thanked 1,181 Times in 522 Posts Mentioned: 33 Post(s) Tagged: 0 Thread(s)	Anyone else noticed that on the second setup, the MAF is sitting in the first trumpet..

01-19-2014, 09:05 PM	#82
diss7 Banned Join Date: Sep 2012 Drives: AE86, 2x GT86, TE27 Location: Christchurch NZ Posts: 1,478 Thanks: 826 Thanked 1,181 Times in 522 Posts Mentioned: 33 Post(s) Tagged: 0 Thread(s)	I agree I dont think the MAF placement is ideal. A well setup ITB setup is fine for daily driving. My ae86 had itb's before it become full race car, and I drove that every day.

01-20-2014, 06:59 AM	#84
iRep8OH8 Member Join Date: Nov 2013 Drives: '13 Raven FR-S Location: United States Posts: 29 Thanks: 17 Thanked 13 Times in 9 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	sub'd

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