VS V6 ecotec didn't use base injector rate vs mg/cyl vs RPM

[VX L67 Getrag]

Hey all,

I just realized I can't find the base injector rate...(as subject above) in the vs ecotec cal files!(unless I'm blind)(or stupid again!)

What did they use instead of this?

Cheers VX L67 Getrag

[yoda69]

VXL67,
Try the following:
For N/A $51 (Variants A-E) bins it is 2bytes at $42D1/2 and the value should be $1CE8, conversions is X/20.48 = 7400/20.48 = 361.3 msec/gram.
For N/A $51 (Variant F) bins it is 2bytes at $4425/6 and the value should be $1CE8, conversions is X/20.48 = 7400/20.48 = 361.3 msec/gram.
For S/C bins (Variants G&H) it is 2bytes at $44D7/8 and the value should be $111C, conversions is X/20.48 = 4380/20.48 = 213.9 msec/gram.

Note: The lower the value the higher the flowrate as it is measuring how long it takes 1 gram of fuel to flow through the injector.

Hope this helps,

yoda69

[Holden202T]

Thanks Yoda, have added it to my $51E xdf, will be in the next release!

[VX L67 Getrag]

Thanks for that Yoda,

But I wasn't talking about the base injector rate, I was talking about the Injector rate Vs the mg per cyl Vs Rpm like in the $A5C at $4828 to $4937, which changes the flow rate at different air flow's & rpm point's.

But as I said I've had a good look & can't seem to find it in the VS ecotec cal's so maybe they didn't have it in the earlier cal's & thought they'd better add it for a more precise measurement in the VT's I guess?

I'm still looking though? LOL

[The1]

did we have any luck with this? I guess it would be a similar looking table to $4337 if it did exist.

[Holden202T]

i haven't been able to find anything yet that is what your after, but i have defined some of the crank fuel pulse width stuff in the v1.11 xdf i'm about to post in the xdf thread here.

it looks pretty cool in the equations the numbers reference the kinjflow so if you change the injector size it will offset the crank pw!

[The1]

nice! i havn't looked is that stuff defined in the S/C xdf? would help with people boosting caming there n/a's i guess

[The1]

The crank fuel pulse width vs cts is just X isn't it?

[VX L67 Getrag]

For that variable i have this equation?

E*(128/F64SCAL)*KINJFLOW

[Holden202T]

the equation i have in there now is

X / (128 / Y) * Z

where y = F64scalar and z = kinjflow

the problem is the numbers just don't look right .... 1600mgram at 116degc and nearly 18000 at -40degc ......

to me that just seems wrong ....