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 Vkwagz » Wed May 05, 2021 9:58 pm

Hey guys, entertaining the idea of a efi turbo 202 an using a delco ecu, I have a blue motor electronic dizzy am I still able to use camira module for the trigger? Cheers

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Re: How to convert a 202 to Delco

Postby Holden202T » Thu May 06, 2021 7:07 am

yep you sure can, that is exactly what i used to do mine in this thread.

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Re: How to convert a 202 to Delco

Postby vkcalais202 » Tue Jun 01, 2021 8:26 pm

Hi,

I have got my 202 engine with the Delco 808 conversion roughly running

How do I complete the basic tune ?

I am guess that I make up a ALDL cable to go from the ALDL plug on the wiring harness to my laptop/desktop computer ?

Download the program and change the parameters (Fuel, Spark, Injector changes, IAC settings) ?

Any information is much appreciated

Thankyou

VKCalais202

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Re: How to convert a 202 to Delco

Postby Holden202T » Wed Jun 02, 2021 8:13 am

There is a basic tune in the $12P custom tunes thread that might be a good in the ball park starting point tune for you.

that said anything is going to need to be tuned to suit your exact combo, to that end you will need some hardware to do it.

the aldl plug on the VN/VP loom is not really suitable for data logging at a fast enough rate to get good usable data, in the for sale section of the forum are the parts you will need:

1. usb ecm comms interface (first thing you need to be able to data log)
2. ecm nvram (to allow you to change items live and upload/download the tune on the fly)
3. wideband controller to allow you to reference this in the data logs
4. eprom eraser and eprom programmer - these are optional but allow you to put your finished tune on a memcal if you want to so you dont need to leave the nvram in there

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Re: How to convert a 202 to Delco

Postby vkcalais202 » Wed Jun 02, 2021 6:55 pm

Hi, I am trying to understand tuning of my efi 202 Delco 808 conversion

This is what I understand I have to do:

1. Install the ECM Comms inside the '808 case to provide a USB port on the side and solder the 3 wires inside the ECM

2. Install the ECM NVRAM to replace the memcal and solder 1 wire

3. Download the program on my computer and install it on the memcal via the usb socket on the ECM Comms

Is this all correct, have I missed anything

Any information is much appreciated

Thankyou

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Re: How to convert a 202 to Delco

Postby Holden202T » Wed Jun 02, 2021 7:04 pm

yep pretty much

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Re: How to convert a 202 to Delco

Postby vkcalais202 » Wed Jun 02, 2021 8:34 pm

Cool thanks

I have PM Antus for the gear

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Re: How to convert a 202 to Delco

Postby heff0018 » Wed Jun 02, 2021 9:00 pm

If you want to follow a post from someone who started from scratch check this out. When I started I had absolutely no idea what I was doing but the great guys from thos site guided me along

viewtopic.php?f=15&t=4104

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