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> 914 ITB's, Pro's and Cons, option opinions and show us your setup!!
Steve
post Mar 23 2021, 02:15 PM
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It seems like ITB's are all the rage with our air cooled sixes.
The throttle bodies are either PMO or direct to head either with butterflies or AT-Power with no butterflies.
Mark dug up some of the pricing!! Thanks Mark!!

X-Faktory uses Megasquirt, Link or Motec M84
https://www.x-faktory.com/uploads/6/3/9/3/6...efi_systems.pdf
Starting at $4754

Clewett uses TEC
https://www.clewett.com/index.php?main_page...dex&cPath=2
Starting at $8400

Rasant uses exclusively Motec, which is the most expensive
https://rasantproducts.com/collections/mote...84-ecu-packages
Starting at $5700 for the ITB's and $6200 for the EFI

AT-Power offers throttle bodies without butterflies, but use special cams to optimize
https://www.atpower.com/
Starting at $13K

Lots of options which can raise or lower the price.

I have a stock Euro 3.2 with DME that does run fine, but I miss the sound of the webers, but I don't miss the hassle of webers, cold start, poor gas mileage, etc.

I know ITB's are expensive, but option 2 at X-Faktory is not that bad and pretty popular over on the Pelican 911 technical forum.

Anybody on this forum have any experience with any of these toys?
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Posts in this topic
Steve   914 ITB's   Mar 23 2021, 02:15 PM
roblav1   I had an 84 911 with a 3.2 and altered and install...   Mar 23 2021, 03:01 PM
michelko   I did my setup with triumph speed triple throtzle...   Mar 23 2021, 03:04 PM
mepstein   Slippery slope :D   Mar 23 2021, 03:22 PM
Steve   Slippery slope :D :agree: If your going for h...   Mar 23 2021, 03:36 PM
mepstein   Slippery slope :D :agree: If your going for ...   Mar 23 2021, 04:37 PM
pete000   Slippery slope :D :agree: Also   Mar 23 2021, 07:19 PM
worn   I have a stock Euro 3.2 with DME that does run fi...   Mar 23 2021, 03:31 PM
Steve   I have a stock Euro 3.2 with DME that does run f...   Mar 23 2021, 03:43 PM
Luke M   On my 3.4 build I went with the Rasant Products/PM...   Mar 23 2021, 04:59 PM
Steve   On my 3.4 build I went with the Rasant Products/P...   Mar 23 2021, 05:16 PM
Luke M   On my 3.4 build I went with the Rasant Products/...   Mar 23 2021, 06:00 PM
Coondog   James Patrick pitched this to me last month with a...   Mar 23 2021, 06:25 PM
Steve   James Patrick pitched this to me last month with ...   Mar 24 2021, 08:27 AM
Mark Henry   [quote name='Coondog' post='2902050' date='Mar 23...   Mar 24 2021, 09:42 AM
horizontally-opposed   Honestly, I'd love a way to run 3.2 Motronicâ€...   Mar 23 2021, 10:28 PM
Maltese Falcon   This is a 3L SC engine with upgraded cams, Borla i...   Mar 23 2021, 10:52 PM
Mark Henry   One thing about all these ITB systems is if your e...   Mar 24 2021, 06:18 AM
horizontally-opposed   One thing about all these ITB systems is if your ...   Mar 24 2021, 06:24 AM
john77   i was lurking on this thread wondering if this was...   Mar 24 2021, 05:27 PM
Mark Henry   i was lurking on this thread wondering if this wa...   Mar 25 2021, 06:53 AM
ConeDodger   ITB's can pretty much force you to tune by thr...   Mar 24 2021, 09:36 AM
Mark Henry   It seems like ITB's are all the rage with our...   Mar 24 2021, 03:48 PM
mepstein   I purchased VEMS for my 3.2 but haven't instal...   Mar 24 2021, 04:46 PM
Steve   I purchased VEMS for my 3.2 but haven't insta...   Mar 24 2021, 10:57 PM
mepstein   I purchased VEMS for my 3.2 but haven't inst...   Mar 25 2021, 07:12 AM
Mark Henry   [quote name='Steve' post='2902535' date='Mar 25 2...   Mar 25 2021, 10:15 AM
mepstein   There's nothing wrong with lipstick but unfort...   Mar 24 2021, 05:41 PM
Steve   Thanks everyone for the responses and feedback. I...   Mar 25 2021, 10:43 AM
ClayPerrine   When I built the 4.0 monster motor, I debated on I...   Mar 25 2021, 11:02 AM


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