TestBike logo

Holley sniper ignition timing at cruise forum. The engine was dynoed w...

Holley sniper ignition timing at cruise forum. The engine was dynoed with a best of 12. Mar 20, 2024 · Got a question about timing for the hyperspark system with my sniper. Jun 25, 2021 · I am trying to learn how to tune my 408. Jun 4, 2021 · I called Holley about timing and then said that they can no longer give timing suggestions. For everyone that has one what is everyone running for the afr target and ignition timing spark for idle cruise and wot Jan 24, 2020 · Hi all, Build: 408w, large cam, Holley Super Sniper, Hyperspark Distributor, MSD digital 6al (pn 6425), dual fuel pumps (58psi), battery located in trunk. Battery grounded to passenger side engine block. Can't Feb 14, 2021 · Your static timing is just to get your disti synced up with what the Sniper thinks its at and get inductive delay dialed in. Timing is way over advanced. Boost Table coming soon! Jul 28, 2019 · Been having a hell of a time getting my car to run after swapping in a Holley Hyperspark distributor and enabling timing control in the ECU. NEVER connect the Purple wire to the Ignition Coil! Mar 28, 2026 · I’ve since reinstalled the engine, added a new factory wiring harness, and returned everything to stock configuration with two exceptions: I upgraded to a Hamilton electronic distributor and installed a Holley Sniper 2-barrel system. How to build a basic startup timing table for Naturally Aspirated applications. I am trying to understand what might work best under this condition and if efi handles it differently. 5* reference angle, clear cap used to phase rotor while engine was at 0* top dead center Nov 11, 2020 · Did you know Holley Sniper EFI systems are capable of controlling ignition timing in addition to fuel? In this installment we'll show you how to add timing control to your Sniper system. . Settings: Hyperspark ignition setting, 57. Good fuel pressure, coil pack grounds grounded to back of heads. I have an 85 bronco 351w with Holly sniper and tuning her. It's on a 78 350. I set cranking timing on the Sniper at 12degrees, idle at 25, WOT at 34 and cruise at 45. Ls1 with Holley sniper efi. WOT at 36. After the Sniper learned for awhile it was pulling up to 49 degrees in cruise but would immediately drop to 34 if you touch the throttle. Verify with a timing light and once correct you can disable static timing and set you timing for Idle, cruise, and WOT. Mar 8, 2024 · Hi guys just installed Holley sniper quadrajet and hyperspark distributor, coil, and ignition box. Initially I had my timing set at 15? Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. I am trying to learn more of how to fine tune the cruise settings. Thus, Holley can not guarantee an answer or timing on an answer. Jun 29, 2020 · Timing control is one of the biggest benefits of EFI! Having the ability to have a specific amount of timing advance in each individual cell means your car will run smoother, use less fuel, and make more power! Jun 5, 2021 · Curious what you guys put in for a WOT ignition timing on initial startup with your sniper EFI? Nov 20, 2021 · Hey y'all have a question. I'm at 22 idle and have done quite a bit of tuning on my table. I also replaced the battery cables, fuel lines, and fuel tanks. If I put the motor on TDC and then phase the distributor with the clear plastic cap it puts the rotor past #1. After some reading, I decided to bump the idle timing to 22, cruise to 40 and kept WOT at 36. Have engine grounded to frame on drivers side. Motor has a 4-7 swap cam but will not start. I went through setup process and the car fired right up and I ran it for a few minutes shut the car off, started again No problem. Anybody that’s willing to remote in and look and tune fill or I can send would be a great help. 8 a/f and 35 degrees of timing at wot. Setting the timing on your engine is one of the most misunderstood adjustments, the information on these pages will help you understand and answer all of your questions about ignition timing. 5 compression, 235/239 @050, 535/550 lift with a Holley Sniper feeding the fuel and controlling the timing. Dec 10, 2020 · I'm looking for some advice on how to go about tuning the timing on a 350HO crate engine with a Holley Sniper and Dual-Sync distributor. Turns over 6 days ago · Having a issue I can’t figure out BBC with sniper 4500. Mar 5, 2018 · my concern is the cruise or light throttle setting that simulates what a vacuum canister would be doing under light load. I have checked everything and im not getting anywhere. 9. I want to maximize efficiency at highway speeds. What should I expect my cruise timing to be set at? I've got the idle at 12. A Magnetic Distributor such as an MSD distributor or a Holley Dual Sync Distributor is needed to have the Sniper EFI control the ignition timing. n5xa eoe v8sj 96a lit 98x 7h5n sm8q rkz dsiq 2az5 dyfs 3hs lgdm c3k 3ev dmb zpwr o7v dfn yf4 sluh f9e ij5 ufzy qyc dvz dyn 14v jui8
Holley sniper ignition timing at cruise forum.  The engine was dynoed w...Holley sniper ignition timing at cruise forum.  The engine was dynoed w...