How to set idle on holley sniper

Author: cpmx

August undefined, 2024

WebApr 25, 2024 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to … WebFeb 8, 2024 · Slowly move the idle screw in or out on the Holley Sniper until the IAC (Idle Air Control) reads between 2-10% 3. Cycle the ignition so the TPS ( Throttle Position Sensor resets) More videos ...

Solving Holley Sniper High Idle Issues - EFISystemPro.com

WebFeb 14, 2024 · Ok just to make sure I understand you. You are getting up to NOT and then adjusting the idle screw until you get between 2-10% (lower the better). Then allowing the sniper to learn your idle AFR. But it sounds as though you went back in and adjusted the AFR table to 10.7 at idle so it wouldn't stall on pressing on the gas at idle? WebOct 24, 2024 · An initial slight dip in timing, and right back to 15° and held. I also checked the IAC Position while I had the Idle Spark control disabled, and it was at 21%, so I adjusted that back down to 4%. It is now holding 4% steady with the air cleaner on, and the hood closed with Idle Spark control enabled. current biology medsci

Solving Holley Sniper High Idle Issues - EFISystemPro.com

WebOct 24, 2024 · ECU controlled timing is preferred (because there are many ECU parameters/features that function off of the timing control), and use the MSD CD ignition box for increased spark energy. 31x31 Base Timing Table, Idle Neutral Timing, Idle In-Gear Timing, Vacuum Advance, Cruise Timing, Deceleration Timing, Acceleration Timing, Wide … WebAug 21, 2024 · Static timing is usually set in the 15 to 20 degree range, depends on the engine. The Sniper will be controlling the timing so it will be based on a multitude of factors. One thing you need to sync the timing and set the inductive delay. The timing can drift 0-30 degrees just due to the width of the rotor tip. WebApr 12, 2024 · 599 Posts. #6 · Oct 7, 2024. My 383 stroker idles with perfection at 700rpms with my Holley Sniper. I built the engine and cammed it for low-end torque (rock crawling), so it pulls good vacuum and finding a good idle was very easy. I have built engines for street rods with radical cams that were a challenge to get to idle properly. current biology jcr

HOLLEY SNIPER EFI TUNING tips, info sharing, ideas...

WebApr 14, 2024 · My Acceleration Enrichment seems plenty aggressive, showing additional 8 lb/hr at just 7% throttle change. Thinking that the load sensing only sees the delayed MAP signal, I figured that changing the Load Sensing to "Combo" might solve my lean-out problem. Unfortunately when I changed the tune to "Combo", it fires for only 1 second and … WebDec 12, 2016 · 1972 Chevelle with 540ci BBC - Edelbrock 290 Ovals & Holley Sniper 4500 - 780lb.ft & 840hp - Built TH400 & Moser 9" 3.7s ... Just get the basic parameters set, get your IDLE/IAC set, once fully warmed up, and DRIVE it. From the main "Monitor" screen, on the AFR screen, the middle gauge on left side (CL COMP %) will tell you when it's got ... current biology news articlesWebAug 2, 2024 · Turning the idle speed screw in the other direction (counterclockwise) will allow the throttle blades to close. At first start-up, you prefer that the throttle blades be open enough to supply adequate air for the engine to crank. current bir commissioner

"WebMar 3, 2024 · New to Holley SNIPER EFI. The truck I'm working on came with it and I'm unsure of all the specs of the engine. ... A large cam requires more timing at idle, your cruise timing is a little low and the biggest issue is that you have your WOT set to 15°. If you look at the table and/or the graph you can see that over a small range of MAP you're ... " - How to set idle on holley sniper

How to set idle on holley sniper

How to Build & Adjust a Base Tune with Holley EFI

WebDec 7, 2024 · Using the Holley Sniper EFI software (LINK), look at where the live cursor moves to during this occurrence, and manually tune that area of the Base Fuel Table (enrich or lean) & Base Timing Table (optimize ignition timing). I find the most helpful datalog function, is overlaying the datalog on your Config File. WebHolley

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WebDec 28, 2024 · Holley sniper efi WebApr 12, 2024 · I have the Holley Sniper on a SBC crawler, I just got the progressive linkage and secondary injectors adjusted to 40% throttle. My question is what idle RPM is your …

WebMay 19, 2024 · 12) Click on the Idle ICF icon. • Click on the Idle Speed tab at the top. (Idle speed is pre-set at 1,000 rpm. We tweaked this a bit for when the engine warms up. You can either enter the values in the white boxes … WebJun 2, 2024 · Sniper EFI Idle Tuning. Idle Tuning is a very important part of tuning any EFI system, especially our self-learning units like Sniper or Terminator X EFI. Getting the …

WebMar 1, 2024 · Is the sniper controlling timing? The only time you should be as low as 7 would be when the engine is cranking. Idle could be 20-25 deg cruise around 40 full throttle 34-36 or so. The old engines stink. I don’t need to even spray pesticide in my garage, the exhaust keeps bugs away. Adam Brown Registered Joined Sep 9, 2024 161 Posts

WebNov 22, 2013 · 1) Idling: Once the Learning has finished self-tuning the Base Fuel Table, enter the Learn Parameters and decrease the Learned Compensation Limits % down to around 3-5% in the idle area. The reason why is, the idle can go through repeated 'cycles of Closed Loop compensation' (+/−).

WebMar 8, 2024 · With the engine idling in Park with the emergency brake engaged, the first step is to set the idle speed at the desired rpm. Let’s choose 850 rpm for this application. The … current biotechnology newsWebApr 26, 2024 · Sniper EFI Idle Setting/Throttle Blade Setting (Holley Sniper EFI Quick Start Manual): Once the engine is up to operating temperature, the idle speed can be set to what was configured in the Wizard. To do this, open up the Initial Startup gauge screen that was used in section 17.0. With the vehicle in neutral, current birth and death rateWebSep 30, 2024 · 34K views 1 year ago Holley Sniper How to Set The IAC Idle air Control in 5 minutes or less. So you installed your Holley Sniper. You've got it running and warmed up … current biomedical scientist nhs jobsWebNov 11, 2024 · (Left) The first step on the conversion process is to set the engine at TDC on the compression stroke. This can be easily done by removing the Number One spark plug and turning the engine until pressure is felt. Then slowly move the crank until the TDC mark is lined up with 0 timing on the timing tab. current bitcoin block heightWebSep 21, 2024 · You can check the target Idle, WOT and Cruise AFR's.. my cruise and idle are set around 13.8 and 13.9. WOT is 12.6. I haven't noticed any ping and may go up to 12.8 or 12.9.. plug the handheld in and watch the AFR's during all phases and it'll give you a good indication. Kelly_H VMF Ambassador Joined Apr 19, 2010 7,419 Posts #3 · Sep 4, 2024 current birds and blooms magazineWebApr 8, 2024 · That's right – with Holley Sniper, you can expect enhanced throttle response and a significant increase in overall engine power. Plus, with customizable settings via the Holley Sniper Software, you can tailor your driving experience to your specific needs. ... You can tweak your fuel injection system to achieve maximum efficiency, fine-tune ... current birth rates in the ukWebJun 7, 2024 · I installed the complete Sniper EFI system with timing control via Sniper Box and Hyperspark distributor into my 383. Cam specs: 220/ 224@050 .528/.536ex 112LSA 9.7:1 Compression Around 2200 stall converter with th400 3:73 gears in the rear The Sniper is running pretty good, much better than the carb I had on it. current bishop estate trustees