How to convert a 202 to Delco

Converting To Delco ECU From Carby Or Other Injection Systems
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Re: How to convert a 202 to Delco

Postby Mechcano » Fri Jan 18, 2019 11:03 pm

Similar, but not identical.
:think:

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Re: How to convert a 202 to Delco

Postby heff0018 » Sun Jan 20, 2019 6:23 am

Cheers, i was thinking something similar along the lines of welding a bracket to the timing cover but I was going to buy a chopper wheel from here https://www.diyautotune.com/shop/sensor ... er-wheels/

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Re: How to convert a 202 to Delco

Postby Holden202T » Thu May 16, 2019 9:28 am

got this wiring loom to a point it was time to start fitting up to a motor that can run for a test.

Fuel system is sorted, all the efi sensors except CTS are on there, and the crank trigger is ready to test, just need a few bits from supercheap auto for start button and some bungs.

hopefully in the next few days i can wind it over without plugs and see if i get a proper rpm trace in the logs, then i can pretty much try to run it.

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I got an efi manifold a while back which came with a fuel rail that had -6 and -8 speedflow fittings already on it, so i had to work out a way to get a regulator connected, and the only one i had was the FX one, and as it turns out i also had a female to female -8 swivel adaptor in my speedflow spare parts so that made fitting it up pretty easy.

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I've hacked into a stock balancer i had to get a chopper setup for testing, i know it wont be perfect but i want to test the theory, and also it means i can work out the crank angle and adjust it to get the right angle before i get a laser cut wheel made - but also for a test stand engine i don't really care how perfect it is, as long as it runs ok is all i need for testing.

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once this is all running ok on the jackaroo ignition module and delco the plan is to remove the wiring loom and fit an LS1 computer and loom to it for some R&D

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Re: How to convert a 202 to Delco

Postby heff0018 » Fri May 17, 2019 6:51 am

Great I will be watching.

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Re: How to convert a 202 to Delco

Postby Holden202T » Sun May 19, 2019 5:37 pm


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Re: How to convert a 202 to Delco

Postby heff0018 » Sun May 19, 2019 6:09 pm

:thumbup: Sounds nice

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Re: How to convert a 202 to Delco

Postby Holden202T » Sun May 19, 2019 6:36 pm

Ok so heres all the gorry saga..... below is the original crank trigger configuration, this pic is when i worked out i had used the wrong mark on the balancer for my slot locations....

motor is at TDC and the notch thats straight at the top should be around near the sensor :roll:

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as you can see here i have tried a few different holes and such, and the end result to get it roughly right was to put it on this angle.

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This is the offset i needed for the leads to get it to work as it was one cylinder out ..... its of note, if you put the coils in the right spots for the first three cylinders firing order (153624) then the only two out are 6 & 4 need to be reversed.

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i have started on stage 2 while im waiting for the timing light to do anymore on the engine config ... also need to get a wideband bung on it.

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Re: How to convert a 202 to Delco

Postby Dylan » Sun May 19, 2019 7:39 pm

Could this be of helpfor a longer term fitment?

https://sonicinjection.com.au/product/t ... olden-202/

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Re: How to convert a 202 to Delco

Postby vlad01 » Sun May 19, 2019 7:54 pm

Dylan wrote:Could this be of helpfor a longer term fitment?

https://sonicinjection.com.au/product/t ... olden-202/



That is awesome!
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Re: How to convert a 202 to Delco

Postby Holden202T » Sun May 19, 2019 8:15 pm

yep it sure is, not for this cheap test project though :)

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