indivisible throttle body

kbalza · 07-10-2013, 11:39 AM

Has anyone done an indivisible throttle body build?

I don't really plan on racing my 370z so I thought this might be a cheaper way to get some more HP rather then doing a TT build.

Any thoughts?

Chuck33079 · 07-10-2013, 11:49 AM

Individual tbs will end up costing far more than you think.

edub370 · 07-10-2013, 12:00 PM

one nation, indivisible, with liberty and justice for all

Individual* Tb's will be about twice as much on our cars since we dont have a cable throttle setup. thats why they old 350z de motors could do them on the cheap

kbalza · 07-10-2013, 12:06 PM

ahhhh

I was looking at ITB for a 350z, didn't think it would be to much different.

Thanks for the info guys.

Looks like ill keep saving for that TT.

SPOHN · 07-10-2013, 06:51 PM

ITB $4K
Stand Alone ECU $2.5K
Tune and Other 1K

That's the rough of it.

Chuck33079 · 07-10-2013, 07:01 PM

That's a lot of coin for unknown results.

37Z · 07-10-2013, 07:11 PM

Check into other car manufacture's (BMW-M series cars) that have ITB naturally aspirated induction. Bola (BolaInduction) now makes electric ITB for Chevy & Ford engines. If going the mechanical ITB route; Hilborn ITB comes to mind which will entail deleting the ECU controlling the engine.

You will need to know the flow of the cylinder head in cfm in naturally aspirated induction. I am not sure what the flow rate for stock 370Z cylinder head.

Good luck!

Shamu · 07-10-2013, 11:02 PM

You will see greater returns with 4.08 rear end and tuning motor to 8000 rpm. Then spend time getting weight out of the car. Lightweight flywheel, aluminum hat brake rotors

But if you can't part with ITB here you go

http://www.jenvey.co.uk/home/throttl...-horns-cknn02c

SPOHN · 07-11-2013, 05:35 PM

diddy535 · 07-11-2013, 05:43 PM

Quote:

Originally Posted by SPOHN

Now what does that run?

SPOHN · 07-11-2013, 05:49 PM

Quote:

Originally Posted by diddy535

Now what does that run?

$3600 for just this. But GTM will also be making a adapter to make it work with FI. But don't forget you will have to get a full stand alone ECU (roughly $2500+) and convert the throttle from drive by wire to cable. Super sweet.

diddy535 · 07-11-2013, 05:56 PM

Yeah that's pretty crazy

Jordo! · 07-11-2013, 06:07 PM

I thought those were largely pointless without a tuned plenum to house them.

SPOHN · 07-11-2013, 06:16 PM

Quote:

Originally Posted by Jordo!

I thought those were largely pointless without a tuned plenum to house them.

Not sure I understand? No plenum is used. You have to tune each ITB to each cylinder.

Red__Zed · 07-11-2013, 06:21 PM

Quote:

Originally Posted by SPOHN

$3600 for just this. But GTM will also be making a adapter to make it work with FI. But don't forget you will have to get a full stand alone ECU (roughly $2500+) and convert the throttle from drive by wire to cable. Super sweet.

that and your car will probably need a fresh tune every 2-3 months as the weather changes

07-10-2013, 11:39 AM	#1 (permalink)
kbalza Base Member Join Date: Jun 2013 Location: Oregon Posts: 11 Drives: 2013 370z PG 7AT Rep Power: 11	indivisible throttle body Has anyone done an indivisible throttle body build? I don't really plan on racing my 370z so I thought this might be a cheaper way to get some more HP rather then doing a TT build. Any thoughts?

07-10-2013, 11:49 AM	#2 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29538	Individual tbs will end up costing far more than you think. Z370Z011 likes this. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

07-10-2013, 12:00 PM	#3 (permalink)
edub370 A True Z Fanatic Join Date: May 2011 Location: KCMO Posts: 3,458 Drives: 09 370z S/T 6MT Rep Power: 19	one nation, indivisible, with liberty and justice for all Individual* Tb's will be about twice as much on our cars since we dont have a cable throttle setup. thats why they old 350z de motors could do them on the cheap 98intrigue, BlkNismo and DEpointfive0 like this. __________________ 09 370Z ST 6MT//Injen CAI//Greddy CBE//TP//TSW's//Swifts//Stillen lip//Whiteline sways 326whp/268tq

07-10-2013, 06:51 PM	#5 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	ITB $4K Stand Alone ECU $2.5K Tune and Other 1K That's the rough of it. Megan370z likes this. __________________

07-10-2013, 07:01 PM	#6 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29538	That's a lot of coin for unknown results. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent

07-10-2013, 12:06 PM	#4 (permalink)
kbalza Base Member Join Date: Jun 2013 Location: Oregon Posts: 11 Drives: 2013 370z PG 7AT Rep Power: 11	ahhhh I was looking at ITB for a 350z, didn't think it would be to much different. Thanks for the info guys. Looks like ill keep saving for that TT.

07-10-2013, 07:11 PM	#7 (permalink)
37Z Enthusiast Member Join Date: Jun 2009 Location: Florida Posts: 476 Drives: 370Z MB 6M -sold Rep Power: 262	ITB for 370Z Check into other car manufacture's (BMW-M series cars) that have ITB naturally aspirated induction. Bola (BolaInduction) now makes electric ITB for Chevy & Ford engines. If going the mechanical ITB route; Hilborn ITB comes to mind which will entail deleting the ECU controlling the engine. You will need to know the flow of the cylinder head in cfm in naturally aspirated induction. I am not sure what the flow rate for stock 370Z cylinder head. Good luck!

07-10-2013, 11:02 PM	#8 (permalink)
Shamu A True Z Fanatic Join Date: Jan 2011 Location: Nor Cal Posts: 1,059 Drives: 370Z Racecar Rep Power: 19	You will see greater returns with 4.08 rear end and tuning motor to 8000 rpm. Then spend time getting weight out of the car. Lightweight flywheel, aluminum hat brake rotors But if you can't part with ITB here you go http://www.jenvey.co.uk/home/throttl...-horns-cknn02c __________________ Grant Last edited by Shamu; 07-10-2013 at 11:05 PM.

07-11-2013, 05:35 PM	#9 (permalink)
SPOHN A True Z Fanatic Join Date: Feb 2010 Location: Covington, GA Age: 45 Posts: 14,844 Drives: Waiting on next Z Rep Power: 221	__________________

07-11-2013, 05:56 PM	#12 (permalink)
diddy535 Track Member Join Date: Feb 2012 Location: St. Louis, MO Posts: 789 Drives: '09 370Z RAE 6MT Rep Power: 14	Yeah that's pretty crazy __________________ ( Click to show/hide ) http://www.the370z.com/members-370z-...ys-thread.html

07-11-2013, 06:07 PM	#13 (permalink)
Jordo! A True Z Fanatic Join Date: May 2010 Location: nirvana Posts: 6,394 Drives: 2023 NATM Rep Power: 417	I thought those were largely pointless without a tuned plenum to house them. __________________ Enjoy it. Destroy it.

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