ITB Fuel Injection System

Build projects, things that guys have come up with to make a Pinz better (or worse?) and aftermarket add-ons.
bikmakr
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ITB Fuel Injection System

Post by bikmakr » Mon Jan 16, 2017 5:24 pm

I've finished designing and building an independent throttle body injection and sequential ignition system. So far it's working great. I just have to finish tuning and get dyno results. More details to follow.
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GadgetPhreak
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Re: ITB Fuel Injection System

Post by GadgetPhreak » Mon Jan 16, 2017 5:27 pm

Beautiful. Are you going to be selling a kit?


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King County Search & Rescue | Regional Special Vehicles Unit
1972 710M - Building up for SAR use
Follow my build: http://www.facebook.com/sarpinz | http://instagram.com/sarpinz

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TechMOGogy
Canada
Posts: 2812
Joined: Wed Feb 01, 2012 11:39 am
Location: Ontario, Canada

Re: ITB Fuel Injection System

Post by TechMOGogy » Mon Jan 16, 2017 6:33 pm

Love it
Your engineering is amazing!
72 Pathfinder | 75 710M 2.7i | 96 350GDT Worker

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rmel
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Re: ITB Fuel Injection System

Post by rmel » Mon Jan 16, 2017 7:36 pm

Very nice! Curious how you adapted to the head intake ports, are you using the intake riser "pants"?
Hard to see in the PIX :? What injectors did you decide on? Are they EV6 or even later, what Lbs
and spray pattern, would be interesting too know.
Puller: 71' 710K 2.7L EFI aka Mozo
Follower: Sankey MK 3, 3/4 Tonne
Rescue Pinz: 73' 712M

Driver: Ron // KO0Q

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GenevaPinz
Switzerland
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Joined: Fri Feb 22, 2008 12:00 pm
Location: near Geneva, Switzerland
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Re: ITB Fuel Injection System

Post by GenevaPinz » Tue Jan 17, 2017 4:11 am

That's under-doghouse porn at its best, thanks for sharing! The red covers are a nice touch.
Would be interested to know if you ever consider to come up with a kit, too.
Jan

'72 Pinzgauer 710M

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Jack Russell Racing
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Joined: Wed Aug 21, 2013 10:30 am
Location: Winston-Salem, NC
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Re: ITB Fuel Injection System

Post by Jack Russell Racing » Tue Jan 17, 2017 7:03 am

Much want !!
Ricambi America. The Ferrari, Maserati, Lamborghini Parts Specialists

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McCall Pinz
Switzerland
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Joined: Sun Mar 11, 2007 6:01 pm
Location: McCall, Idaho

Re: ITB Fuel Injection System

Post by McCall Pinz » Tue Jan 17, 2017 1:13 pm

WOW! I've had that idea in my head for years, but no real way to make it a reality... please consider selling a kit.
eat, sleep, Pinzgauer

bikmakr
United States of America
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Location: Livermore, Ca. Minden, NV
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Re: ITB Fuel Injection System

Post by bikmakr » Tue Jan 17, 2017 6:23 pm

rmel,

I designed and fabricated a custom intake manifold with cylinders 2 and 3 crossed over to match the runners lengths of 1 and 4.
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Jimm391730
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Re: ITB Fuel Injection System

Post by Jimm391730 » Tue Jan 17, 2017 7:09 pm

Now that is beautiful work!
Jim M.
712W and 710M

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TechMOGogy
Canada
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Joined: Wed Feb 01, 2012 11:39 am
Location: Ontario, Canada

Re: ITB Fuel Injection System

Post by TechMOGogy » Tue Jan 17, 2017 7:58 pm

Jimm391730 wrote:Now that is beautiful work!
I had a sneak peek of this piece of functional artwork
Impressive comes to mind
72 Pathfinder | 75 710M 2.7i | 96 350GDT Worker

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rmel
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Re: ITB Fuel Injection System

Post by rmel » Tue Jan 17, 2017 10:12 pm

Eyeball engineering is qualitative, that said this manifold looks technically very good!
Balanced flow etc, separate throttle body/port . Looks like at least EV6 injectors -- good.
What flow rate did you settle on e.g. Lbs @ 3 Bar? Curious about the spray patter you
picked, e.g. "shot gun" 20 to 30 degrees or "laser beam" 10 degrees.

Damn cool! I bet your not going to be pumping these out in volume :wink:

Hey! When do we see the turbo-charger prototype, at least 2 bars -- no :P

ron
Puller: 71' 710K 2.7L EFI aka Mozo
Follower: Sankey MK 3, 3/4 Tonne
Rescue Pinz: 73' 712M

Driver: Ron // KO0Q

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GadgetPhreak
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Re: ITB Fuel Injection System

Post by GadgetPhreak » Wed Jan 18, 2017 3:00 pm

I am really envious of the skill and quality exhibited. I regret not taking the time to invest in developing my skills in this area more. Great work!
King County Search & Rescue | Regional Special Vehicles Unit
1972 710M - Building up for SAR use
Follow my build: http://www.facebook.com/sarpinz | http://instagram.com/sarpinz

pinzinator
Posts: 799
Joined: Thu Jul 29, 2004 3:12 pm
Location: Indio, California

Re: ITB Fuel Injection System

Post by pinzinator » Wed Jan 18, 2017 9:36 pm

I would settle for being able to correctly pronounce that word on the engine that has 25 letters in it.

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rmel
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Re: ITB Fuel Injection System

Post by rmel » Wed Jan 18, 2017 10:01 pm

Oh! That one is easy "Throttle valve injection".
Fabricating that puppy is the pièce de ré·sis·tance :P
Puller: 71' 710K 2.7L EFI aka Mozo
Follower: Sankey MK 3, 3/4 Tonne
Rescue Pinz: 73' 712M

Driver: Ron // KO0Q

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Hotzenplotz
Austria
Posts: 309
Joined: Wed Jan 18, 2012 9:07 am
Location: Vienna, Austria

Re: ITB Fuel Injection System

Post by Hotzenplotz » Thu Jan 19, 2017 3:52 am

pinzinator wrote:I would settle for being able to correctly pronounce that word on the engine that has 25 letters in it.
nevertheless there is a grammar mistake there ...

it should read "unabhängige Drosselklappeneinspritzung"

But I join the crowd and applaude to the excellent quality of craftsmanship displayed in this project !
Cheers
Albert
========================
My Pinz has NEVER been with any army

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