ITB Fuel Injection System

Build projects, things that guys have come up with to make a Pinz better (or worse?) and aftermarket add-ons.
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TechMOGogy
Canada
Posts: 2828
Joined: Wed Feb 01, 2012 11:39 am
Location: Ontario, Canada

Re: ITB Fuel Injection System

Post by TechMOGogy » Thu Jan 19, 2017 7:57 am

So this 712M now has...
2.7L motor
Custom ITB EFI
Custom Overdrive (which I still want!)
Custom Air Conditioning
Custom Mega front winch
and the custom hardtop with hatch
I am sure there are more customization's as well (and more planned?)!
72 Pathfinder | 75 710M 2.7i | 96 350GDT Worker

bikmakr
United States of America
Posts: 101
Joined: Thu Mar 27, 2014 1:18 pm
Location: Livermore, Ca. Minden, NV
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Re: ITB Fuel Injection System

Post by bikmakr » Thu Jan 19, 2017 12:10 pm

I can't get anything past this crowd !! I know, I forgot the "e" !! ha ha

I'll do a write up on the EFI for those that are interested.

I have some extra cnc parts. It would be nice to refine this with another owner.

bikmakr
United States of America
Posts: 101
Joined: Thu Mar 27, 2014 1:18 pm
Location: Livermore, Ca. Minden, NV
Contact:

Re: ITB Fuel Injection System

Post by bikmakr » Fri Jan 20, 2017 12:10 pm

Here's what I have so far. More details if interested.
Pinzgauer EFI.pdf
(2.18 MiB) Downloaded 285 times

undysworld
Posts: 1776
Joined: Fri Apr 16, 2004 8:08 am
Location: Blue Mounds, WI

Re: ITB Fuel Injection System

Post by undysworld » Fri Jan 20, 2017 6:24 pm

Holy smokes! (No pun intended.) That's a lot of details and impressive work. Probably not a do-it-yourself upgrade for most people. Really nice.
It is better to go skiing and think of God, than go to church and think of sport. Fridjof Nansen
I hope to die in my ski boots... ...just not today. Me

Wandering Soul
Peru
Posts: 11
Joined: Thu Jun 26, 2014 10:17 pm

Re: ITB Fuel Injection System

Post by Wandering Soul » Thu Jul 30, 2020 3:18 pm

Does anyone know what bike the FI system came from? Gas is $4-5 a gallon in Peru and my carbs are a constant source of problems.

pinzinator
Posts: 831
Joined: Thu Jul 29, 2004 3:12 pm
Location: Indio, California

Re: ITB Fuel Injection System

Post by pinzinator » Thu Jul 30, 2020 3:27 pm

For much less than what FI would cost, you could send both carbs out to the USA for a correct rebuild and maybe install electronic ignition

Wandering Soul
Peru
Posts: 11
Joined: Thu Jun 26, 2014 10:17 pm

Re: ITB Fuel Injection System

Post by Wandering Soul » Fri Jul 31, 2020 11:59 am

I had them rebuilt about 4000 miles ago before I left the U S. And I have the SSI ignition. I have had them worked on 3 times in Peru, now the rear carb seems to be leaking around the throttle shaft. Also, it would be nice to get better fuel mileage since gas is so expensive here.

Wandering Soul
Peru
Posts: 11
Joined: Thu Jun 26, 2014 10:17 pm

Re: ITB Fuel Injection System

Post by Wandering Soul » Fri Jul 31, 2020 12:15 pm

It looks like the seals I need for the throttle shafts are $25 each, plus shipping and customs. At this rate, I could do FI and make payments to the credit card instead of monthly payments to carb mechanic.

pinzinator
Posts: 831
Joined: Thu Jul 29, 2004 3:12 pm
Location: Indio, California

Re: ITB Fuel Injection System

Post by pinzinator » Fri Jul 31, 2020 1:16 pm

Check this kit for throttle body shaft repair- http://www.throttleshaftrepair.com/index.htm

I bought the kit a few years ago, but it disappeared before I had a chance to use it. One of the kits will work for Zenith carbs, I'm just not just which one, but I think it is the 5/16". You won't need seals with this kit.

boeing7873
Argentina
Posts: 182
Joined: Sun Dec 21, 2008 10:50 am
Location: Atlanta
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Re: ITB Fuel Injection System

Post by boeing7873 » Wed Aug 05, 2020 2:05 am

Rocky SRL in Italy did my shafts. Less than $150 shipping both ways included.

https://www.ebay.com/str/alfa1750scarburetorspartsstore
Jerome
CRJ Driver

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