May 15, 2025 · Afternoon All, from sunny Down Under. I'm running one of the first versions of Holley Sniper (2017) and haven't had many problems with it til now. I lost the WBO2 sensor, was showing …

Jun 17, 2020 · This forum thread discusses the Sniper Mopar kickdown bracket and related installation challenges for Holley EFI systems.

Holley tech has been great service and asked for it to be sent back. The problem is I'm in New Zealand, and I need this car going in a month. What's people opinion if I get a 5V regulator and create my own …

Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not guarantee an answer or timing on …

Sep 5, 2019 · I was told by Holley that the dual sync distributor gear is fine with my factory Vortec roller. From the instructions, I gathered that you only need a special gear if you’re running a billet cam.

Aug 14, 2017 · Asking to Holley, here's their answer: « The system will not work without rpm signal. Now why do you not have it, either wiring or something faulty? If both are new, would have to guess it is a …

Mar 19, 2017 · So I tried the supplied Holley coil driver and all my stalling & ignition problems went away and my car runs great with Sniper controlling the timing with an MSD distributor locked. I think once …

Apr 3, 2022 · Much appreciated and very surprised Holley doesn't mention that process in the instructions. Took it for a drive, all-in-all it's running pretty darn good. My only small complaint is that …

May 23, 2021 · Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not guarantee an …

Jan 12, 2020 · Please be aware that this is a community forum. Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley …