Holley Efi Nitrous Setup and configuring

[@alanmorgan8431]

Just converted my set up to dry, cleared alot of things up for me. I appreciate the effort you put into these.

[@Crodgers88]

I take it you're not on stock injectors then

[@alanmorgan8431]

No. Stock injectors wouldn’t have ran it on motor

[@ktga67ish]

I liked that at the end with the weird “show” reference. Pretty spot on

[@carterray80]

Thanks so much for the help its great to see it page by page in front of you instead of trying to read and decipher these things from a book!

[@brandonloll4262]

I was just starting to research how to set this up, Thanks your for the great explanation!!

[@kylemoore9626]

Being able to run a dry kit with the Holley and having a progressive controller built in with a window switch and everything is crazy…I’ve been trying to decide on doing a turbo or nitrous build for my f body and I’m really leaning towards nitrous after seeing what Holley can do with nitrous.

[@johnfrank5505]

very nice lay out of explanation for the nitrous guys. pph is great for tuning

[@robbygray9562]

Life saver!! Had to treat my 2 step for my clutch just like the transbrake input 1

[@bruizer28]

Devin can you make a good nitrous plug reading video for newbs including proper staging procedure . I don't have a clean neutral on my reverse manual valvebody so I have to go back down through the gears

[@williamcartwright3438]

Great video. I’m trying to add a second kit but my files only show 1 system any advice on adding additional kits?

[@matt6951]

I'll be watching this a few times.

[@reid8301]

Great video as always Devin. If Running multiple progressive stages. For your example if you wanted the second stage to come on when your first stage hits 100% would you start your time axis at 2 seconds.

[@theholleyefiguy]

i would use the stage delay feature

[@miller5656]

Good after noon sir. I just have a few questions about my Holley EFI system and was hoping you could help.

[@RScott413]

I needed this! Thank you

[@bruizer28]

If I am pulling a total of 17 on the progressive but decide to leave at 60% should I be starting that timing table at 60% of 17 degrees at 0 seconds? I tried changing it to 10degrees when I left at 60 and the truck fell flat on its face and I limped down the track.

[@blake5605]

I am wiring in now could you explain how to wire black/yellow for input and output?

[@slows102]

So for the fuel enrichment it doesn't matter what size injectors you have? I'm so confused on that part....I have 1000cc injectors so 100% duty cycle would be too much fuel for say a 175 shot? Or am I way off

[@deadshotmotorsports7856]

Why do you use time, dose the rpm not overlay? I'm trying to understand the time thing. I can look at rpm with a better understanding to where I'm at. With Time I feel like I'm guess where the car will be on the track at that given time.

[@modifiedz0695]

If you’re using the closed loop function, do you still need to populate the fuel enrichment table?

[@ttzfer]

I was wondering the same thing.

[@williamphilippin1677]

How does the purge feature work? Does it just PWM the purge solenoid changing frequency over time as long as you have the button pressed? Assuming the button provides a ground to an allocated input.

[@AKADoughNut]

I currently run a stand alone direct port nitrous wet system with progressive and a stock ECU looking to make a switch in doing so would it be better to change my injectors to be able to handle a dry shot or to keep the wet system and tie into the fuel rails and loose the stand alone tank

[@bruizer28]

i am getting a large rich spike after letting go of the brake but about .174s into run. how do i get that out?

[@courtneymtitus]

For starters, what I don’t understand is that my nitrous kit specs say that the fuel pressure should be at 6psi. When I ran a carburetor, this was easy. Now that I am running a Super Sniper EFI, the fuel pressure is 60psi. Can anyone explain how the NOS kit can work with my Sniper EFI?

[@RealSteelStreet]

Why wouldn’t you just run it dry and let your injectors add the extra fuel (as long as you’re not going over you’re hp limit or duty cycle per whichever Sniper and/or Super Sniper you’re running 650hp/1250hp)? That’s the whole beauty of EFI with nitrous 🤷🏻‍♂️ However, if you’re just more comfortable with the wet kit supplying both then they make much smaller orifice fuel jets that are sized per your specific fuel psi…that’s the difference between an EFI wet kit and carb wet kit👌🏼 Basically, you need the fuel jets for a higher pressure EFI kit instead of your jets for a lower pressure carb kit OR run it dry.

[@premiumtruckingrobinson6482]

Big help THANKS!

[@jasonbrinegar6759]

Begging for help buddy! Reverted back to this old video to confirm i hadnt missed something, and i had not.. Yet my nitrous table will not sweep when conditions are met. It has me stumped.. Ive posted the file on Joe Simpsons Tune the trilogy Facebook group thing. Pretty sure all those guys are stumped as well. If you could find it in your kind heart to give it a look before i give up and build my own advanced tables id greatly appreciate it!!!

[@theholleyefiguy]

It’s probably your clear flood percentage Move clear flood to 99% TPs and your nos enable to say 30 percent to test key on engine off

[@jasonbrinegar6759]

@@theholleyefiguy I have tested with clear flood at 100% will 100% cause conflict?

[@slows102]

I follow everything but the fuel enrichment part....doesn't that depend on the amount of nitrous your spraying? You never said how much nitrous this example tuneup is spraying. I was told add 30-40lbs per hr per 100hp of nitrous.

[@theholleyefiguy]

Thats correct and I won't touch on how much to enrich the tuneup based off of how much nitrous cause there is too many variables

[@larrysix2004]

Good stuff!

[@rick3446]

I'm confused. You have 4 for lean cutoff and 20 for rich cutoff. They should be the other way around unless you haven't set them yet :)

[@theholleyefiguy]

theyre not set and disabled in this example

[@psiewert83]

That keyboard must owe you money based on the way you're beating on it

[@theholleyefiguy]

some people can find any reason to complain. ill make sure to put some mittens on next time

[@maddpeanut7524]

JESUS, take your finger off the scroll switch when you're talking and stop all the F-ing scrolling around. You're making me sea sick. Other than that a decent explanation, thanks.