Holley sniper forums
I've tried 500 msec, and even as much as 900 msecs, still no change. Both 500 msec and 900 msecs should be easily seen on a datalog, being one is a half a second, and the other is close to a full second. However, these values change nothing, the After Start Holdoff still comes in at the same time, right at the Crank To Run transition. Weird.Do not remove the regulator in the pump unless you want to run a external regulator and a return line. For the in-tank pumps that have the regulator and return in the tank, the Sniper will benefit greatly from a pulsation damper near the throttle body. The pump only puts out 6 psi as it sits. I have to remove the internal fuel pressure ...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 personnel. ... So I'm going to regap back to .045" and would like to know if my numbers I plan to input into the Sniper are a good base to get me going. Vortec SBC ...
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Tweet. #1. Holley Sniper 4150 Stealth & Returnless. 11-29-2020, 10:05 AM. Quick Question, I noticed the regular Sniper 4150 Sniper is sold with the Returnless Pump by Holley (e.g.550-516D), but not the 4150 Stealth version. I know the regular version has the regulator on the Sniper unit, but according to fuel line layout with the return-less ...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 personnel. ... (Holley Sniper EFI Help Manual - EFI Software, Tuning & Datalogging) May God's grace bless you in the Lord Jesus Christ. '92 Ford Mustang GT: 385"/6 ...Sniper is backfiring. 06-18-2019, 07:45 PM. Hey guys. I have a 383 stroker in a '69 Camaro. Dynatech long tube headers with 3" Dynatech exhaust. I just installed the Sniper with HyperSpark distributor. Car runs so much better, except it backfires of more like pops a ton. Driving me crazy.Sniper Teams - Sniper teams consist of two people thereby getting the most out of a sniper rifle weapon system. Learn about sniper teams and sniper team weapon systems. Advertiseme...
OK, guys let me start off by saying I wanted to exhaust every mechanical issue and read some posts and input I could think of before posting another crumby idle post. LOL. '68 Camaro ZZ502 Tanks Inc. fuel tank -6AN supply & return. (fuel psi good) spark is still GM HEI (new rotor, Coil, Cap, Plug wires, plugs, timing verified good) and battery ...'92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle 3.470" forged steel crankshaft & H-beam rods, Wiseco 4.200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/.623" lift/114° LSA H/R camshaft, Trick Flow R-Series FlowTech Induction Comp Ported intake, BBK 80mm ...11-19-2022, 02:01 PM. I have a 1979 International with a 345ci V8. It develops a staggering 161 HP and 296 pound feet of torque. I think it's like 8:1 compression. The issue I'm having is when I set the idle with the engine hot (700 RPM with 5% IAC), I don't get enough idle when it is below 60°F outside on a cold start.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 personnel. ... Holley Sniper EFI 4150 Super Sniper 650 with HyperSpark Ignition. Comment. Post Cancel. Danny Cabral. Administrator. Join Date: Dec 2009; Posts ...I don't deny that Holley is a good out of the box carb, but they are about $700 now at Summit. Check out Quick Fuel Tech Brawler 650 #67277. It comes either double pumper or vac secondary, works great right out of the box and is basically the same as the Holley for 1/2 the price.
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 personnel. ... Do a Sniper EFI forum search for "reliability", this has been discussed before. May God's grace bless you in the Lord Jesus Christ. '92 Ford Mustang ...MAP question in relation to high elevation. 04-28-2020, 10:20 PM. I've been chasing a high water temperature issue along with various timing/AFR issues and was wondering if it has do with my elevation (4600 feet). I've got the Sniper EFI controlling timing with the Dual Sync distributor and what I'm finding is at cruise (2000 RPM the timing is ...Holley Sniper 510 Holley Dual Sync MSD 6EFI Ignition MSD Blaster 2 coil MSD Wires New Champion Spark Plugs New Holley EFI fuel tank with Walbro in-tank pump Question is, my timing has been synced with the Holley dual sync distributor, static timing check done. All is well. Now it's time to program the touchscreen too, what I want timing to be. ….
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Start, but runs extremely rough. 05-26-2024, 02:44 PM. Hi All: Last year I bought a heavily modified Porsche 914 with twin turbos, running a Holley Super Sniper. It was running rough and leaking oil, so I decided to pull the engine and rebuild it (all new seals, clutch/flywheel, plugs, etc.). I'm a novice mechanic, but love to get my hands dirty.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 personnel. Thus, Holley can not guarantee an answer or timing on an answer. ... (Holley Sniper EFI 2300 2BBL Instruction Manual - "Laptop Support/EFI Software ...
Absolute Newbie Question. 03-01-2023, 07:38 PM. Some time ago I installed a Sniper on my 1979 International Scout. Since then, the vehicle has not been driven, except to move it in & out of the garage while it was being worked on. All the computer has seen is idle and some low speed driving.Drove to work today like any other day. Then I got back in and turned the key to prime, but nothing. Fuel pump randomly stopped priming. I have power, fuses look good. Checked the connections everywhere except the pump itself as I don't have a jack here at work. I didn't redo the Wizard, but I did unplug the negative side of the battery and ...Turn the key on and let the 3.5" TSLCD power up. Start the datalog. Then turn the key to engage the starter. Let the engine run until it dies and then stop the datalog. Then turn the key off. Also download the GCF tune file from the Sniper and upload both the tune and the datalog to this site. DARDY.
daytona beach marketplace I have the Terminator x stealth 4150 from Holley on my 67 Fairlane. I like it alot. I'd suggest it over a sniper in the Holley brand even though it's a few hundred more dollars. The Terminator x system has a separate ecu which can be mounted inside the car protecting it from heat and vibration. The sniper ecu is in the throttle body. jobs in white plains ny craigslistfree luau clip art Sniper EFI software was designed to make navigation simple and easy. Most tuning parameters and software functions can be found by selecting an icon from the toolbar. Detailed instructions of each icon are contained in this manual. ... operations much be performed within the Holley EFI software. Doing this in Windows File Manager will corrupt ... autozone varnell The 2nd generation Holley Dual Sync Distributor internal rust issue is supposed to be resolved (superseded part number). May God's grace bless you in the Lord Jesus Christ. '92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle 3.470" forged steel crankshaft & H-beam rods, Wiseco 4.200" forged pistons, Trick Flow Twisted Wedge 11R 205 ...Come to find out, the monitor wire got caught up in the clutch mechanism and it shorted out the ECU in the Sniper. After running some test with Holley Tech Support it was decided to remove it and sent back to replace the ECU & Monitor. Holley Tech Support had me remove the SD card with the current tune setup. They advised that the new ECU will ... www kahoot createmarcus cinema pickerington movie showtimeszillow for rent va beach Tweet. #1. Trouble starting & returning to idle. 07-30-2022, 05:00 PM. When trying to start my car it will sometimes start correctly by running around 1200 RPM and ramping down to idle. But other times it will start weirdly and almost stall, or sometimes even stall. The datalog I attached shows it struggling to start. toyota code p0456 To do this, open up the Initial Startup gauge screen that was used in section 17.0. With the vehicle in neutral, adjust the idle screw until the IAC Position reads between 2 & 10%. While adjusting the idle speed screw, if the TPS Position begins to read higher than 0%, cycling the ignition switch will recalibrate the TPS back to zero.All Sniper EFI Inputs & Outputs are Ground types. The Holley Terminator, HP & Dominator EFI V5 EFI software/ECU firmware finally added an A/C activated option for the electric fans. The Holley Terminator X/X Max EFI V2 EFI software/ECU firmware has the same Fan #1/#2 "Always On With A/C" parameter (A/C IAC Kick enabled). non invasive glucose monitor amazonpembroke corgis for sale near meland for sale in ky under dollar5 000 Sniper is backfiring. 06-18-2019, 07:45 PM. Hey guys. I have a 383 stroker in a '69 Camaro. Dynatech long tube headers with 3" Dynatech exhaust. I just installed the Sniper with HyperSpark distributor. Car runs so much better, except it backfires of more like pops a ton. Driving me crazy.