Converting 202 to DIS

Converting To Delco ECU From Carby Or Other Injection Systems
inj gtr202
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Re: Converting 202 to DIS

Post by inj gtr202 »

vlad01 wrote:If the design from when the L67 were new hasn't changed, then I have the factory offset and calibration tables you can use that I plugged into 12P for a member I helped out a few years ago tune his SC14 VN v6 in a Gemini.
That would be awesome.
Thank you
inj gtr202
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1982 FJ40

Re: Converting 202 to DIS

Post by inj gtr202 »

CNPM 3196.zip
$A5F 3.8L S/C Auto 16233396 ECU Series I Supercharged V6, upto 05/1999
(46.55 KiB) Downloaded 943 times

would the injector data from this standard bin work with the Bosch injectors I have chosen?
0 280 155 868 INJECTOR 34 LB/HR 354CC EV6 14MM BOSCH
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vlad01
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Re: Converting 202 to DIS

Post by vlad01 »

I think I used the enhanced tune from The1, as most of the factory tunes the XDFs didn't display many of the tables correctly, including injector offsets etc...

I have a 12P tune with the tables already copied over but it's on my main desktop at the farm, I can have a look today, not on my laptop though. But yeah, if you grab the Enhanced SC tune, you can copy the corresponding cells from the table, I think the later Holden stuff have larger tables so you need to carefully check which voltage and ms cells from both tables are in 12P rather than blindly copying the whole lot as that will mess it up.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.
VK_3800
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Re: Converting 202 to DIS

Post by VK_3800 »

The attached is what I came up with for $12P with (supposedly) genuine 868 injectors, seems to do the trick.
Attachments
12P_868_injectors.png
12P_868_injectors.png (43.36 KiB) Viewed 4674 times
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vlad01
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Re: Converting 202 to DIS

Post by vlad01 »

Here's mine for comparison.

L67 inj cal data-For 12P.PNG
L67 inj cal data-For 12P.PNG (26.81 KiB) Viewed 4661 times
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.
inj gtr202
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1982 FJ40

Re: Converting 202 to DIS

Post by inj gtr202 »

Awesome. Thank you very much
inj gtr202
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1982 FJ40

Re: Converting 202 to DIS

Post by inj gtr202 »

Fired right up. Pig rich but ran long enough to get a decent log to make some adjustments. I'll post it up soon along with the bin.
Once it's good enough to drive I'd like to get it properly dyno tuned. Greatly appreciate any recommendations
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Re: Converting 202 to DIS

Post by vlad01 »

Nice one! :thumbup:
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.
inj gtr202
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1982 FJ40

Re: Converting 202 to DIS

Post by inj gtr202 »

Attached is the .Bin file I'm using and a .xdl file if my start attempt.

I think I need to take a heap of fuel out of the cranking area as it just starts, then clears slightly.
Attachments
OSE $12P injgtr_2016.bin
(32 KiB) Downloaded 107 times
5th_start.xdl
(43.29 KiB) Downloaded 96 times
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Re: Converting 202 to DIS

Post by antus »

Yeah there are a couple of cranking fuel tables (stage 1, stage 2) that measure injector opening time in milliseconds and dont use the VE table or the Inj rate. So you need to calculate the % difference from the old to new injectors and modify those tables by the same amount.
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