Fuel Injector Latency, or Dead Time, for Various Fuel Injectors
#42
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i'm not sure. Hal just said i need to bring it back on street tires when i get the housing changed. I was a little upset with the car at the time to care so i wasn't asking very many questions. I hope i don't have to drop any cash because i'm broke as **** now. I probably won't be able to afford the journey and the cost of another tune until next summer if that's the case.
Last edited by binder; 09-13-2010 at 05:18 PM.
#43
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DW 600cc
I contacted DW today and received this reply. Thought I'd put it here for reference.
Thank you for contacting us. The latency values we have for those injectors
are below. 7v-17v in 1v increments
3.3
2.6
2.2
2.0
1.8
1.6
1.5
1.4
1.3
1.2
1.1
On 3/28/11 11:02 AM, "David Deatsch" <david@deatschwerks.com> wrote:
I contacted DW today and received this reply. Thought I'd put it here for reference.
Thank you for contacting us. The latency values we have for those injectors
are below. 7v-17v in 1v increments
3.3
2.6
2.2
2.0
1.8
1.6
1.5
1.4
1.3
1.2
1.1
On 3/28/11 11:02 AM, "David Deatsch" <david@deatschwerks.com> wrote:
Last edited by Sam Mcgoo; 03-28-2011 at 11:55 AM.
#44
DW 600cc
I contacted DW today and received this reply. Thought I'd put it here for reference.
Thank you for contacting us. The latency values we have for those injectors
are below. 6v-17v in 1v increments
3.3
2.6
2.2
2.0
1.8
1.6
1.5
1.4
1.3
1.2
1.1
On 3/28/11 11:02 AM, "David Deatsch" <david@deatschwerks.com> wrote:
I contacted DW today and received this reply. Thought I'd put it here for reference.
Thank you for contacting us. The latency values we have for those injectors
are below. 6v-17v in 1v increments
3.3
2.6
2.2
2.0
1.8
1.6
1.5
1.4
1.3
1.2
1.1
On 3/28/11 11:02 AM, "David Deatsch" <david@deatschwerks.com> wrote:
#45
Registered User
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Thank you. But, there is one value missing. From 6-17 V in 1 V increments should give us a total of 12 values. Only 11 values are listed. I assumed that the value for 17 V was missing when I added these to the DW table in the first post, but perhaps it is the 6 V value that is missing above. Please confirm if you can and I'll update the table if need be.
I just got an e-mail back to say that it is 7v to 17v. Last post edited.
#48
^^^
Thanks to Djamps for the data sheet and to Raj for the reminder on the HKS impedance.
I updated the first post and cleanup of the thread is complete. I attempted to leave in relevant posts that will be helpful to others searching for this information.
Thanks to Djamps for the data sheet and to Raj for the reminder on the HKS impedance.
I updated the first post and cleanup of the thread is complete. I attempted to leave in relevant posts that will be helpful to others searching for this information.
Last edited by ttg35fort; 04-05-2011 at 09:38 AM.
#50
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Here is a spec sheet for the 880cc (650cc) injectors from the APS Extreme kit. I think others who have pushed them will agree that the injectors in no way are 880cc injectors. They scaled out great as 650s for me with the Haltech. Of course, the part numbers were scratched off but I'm confident that they are the injectors shown on the datasheet below.
Last edited by BlinkerFluid; 04-22-2011 at 10:38 AM.
#58
Registered User
Stock GTR ROM has:
Injector minimum: 1.83ms
Latency 14V offset: 1.78ms (HEX - 59)
Latency slope: -0.18ms (HEX - 5C)
#59
#60
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