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Re: Added Holley Sniper EFI to my sons Dart.
[Re: Cab_Burge]
#2653187
05/07/19 10:10 PM
05/07/19 10:10 PM
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Joined: Feb 2007
Posts: 109 Cottage Grove OR
WFO
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member
Joined: Feb 2007
Posts: 109
Cottage Grove OR
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I'm glad to hear good reports on these already. I was planning to go twin turbo blow through carb on my Fury but after I saw the Sniper at it's price point I had to change my plans.
Do either of you guys know if the factory fuel pressure regulator is boost referenced?
'65 Plymouth Sport Fury Blow thru twin turbo coming soon...
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Re: Added Holley Sniper EFI to my sons Dart.
[Re: WFO]
#2653209
05/07/19 10:45 PM
05/07/19 10:45 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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I'm glad to hear good reports on these already. I was planning to go twin turbo blow through carb on my Fury but after I saw the Sniper at it's price point I had to change my plans.
Do either of you guys know if the factory fuel pressure regulator is boost referenced? What is the fuel pressure on the sniper.. I know that the regulator on my Holley HP unit has a pressure tap for reference
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Re: Added Holley Sniper EFI to my sons Dart.
[Re: WFO]
#2653248
05/08/19 04:17 AM
05/08/19 04:17 AM
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Joined: Jan 2003
Posts: 27,421 Balt. Md
383man
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Posts: 27,421
Balt. Md
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I'm glad to hear good reports on these already. I was planning to go twin turbo blow through carb on my Fury but after I saw the Sniper at it's price point I had to change my plans.
Do either of you guys know if the factory fuel pressure regulator is boost referenced? We bought a boost reference fuel pres reg. Right now we use it and just don't have the boost pressure line on it of course since its not boosted yet. This system calls for 58 psi which is what we have ours set at. Thanks again to all for the help. To me the system was easy to install and wire up and my son did the hard work of changing the gas tank to a in-tank pump and running the fuel line. And we put the battery in the trunk at the same time. But running the fuel line was the hardest and most time consuming part of the job IMO. We like this Sniper fuel injection a lot and even if your a good tech who works with fuel injection if you have not worked with this unit you will be learning as to how much this will let you do. More then I thought but that's because I have only worked with factory new cars. This Holley Sniper lets you change and set just about everything to get the system dialed in just right to your car. I keep seeing more and more that we can do and we like it. Thanks again to all for the help. Ron
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Re: Added Holley Sniper EFI to my sons Dart.
[Re: 383man]
#2653383
05/08/19 12:14 PM
05/08/19 12:14 PM
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Joined: Aug 2003
Posts: 43,254 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,254
Bend,OR USA
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I'm thinking that your ECU should see the boost reference signal and decrease the pressure when coasting at light throttle pressure vacuum readings as well as add pressure when at WOT and additional pressure under boost, maybe not Maybe I'm confusing the MAP sensors job on data sharing
Last edited by Cab_Burge; 05/08/19 12:15 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: Added Holley Sniper EFI to my sons Dart.
[Re: Cab_Burge]
#2653683
05/09/19 12:20 PM
05/09/19 12:20 PM
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Joined: Jan 2003
Posts: 27,421 Balt. Md
383man
OP
Too Many Posts
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OP
Too Many Posts
Joined: Jan 2003
Posts: 27,421
Balt. Md
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I'm thinking that your ECU should see the boost reference signal and decrease the pressure when coasting at light throttle pressure vacuum readings as well as add pressure when at WOT and additional pressure under boost, maybe not Maybe I'm confusing the MAP sensors job on data sharing No it has the option for boost or N/A. We have it set up on N/A right now. So we just don't hook a boost line to the reg since its not boosted yet. That way the reg works like a normal reg. When we boost it we have to go into the Sniper module and change its settings to boosted and then run a line of boost pressure to the reg. Then for every pound of boost the reg compensates for. Ron
Last edited by 383man; 05/09/19 12:21 PM.
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