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tnt_motorsports
12-01-2025, 04:10 PM
Hey all
Is anyone running a complete Sniper 2 kit with throttle body, hyperspark ignition and module etc on a 351W? Online at Holley it shows a 550-511-BPX-SBF, but I think this is wrong because the distributor will be different from the 302 to the 351. When I search by engine (SBF, 351W) this is the kit that comes up. I have a call into Holley, but the wait is terribly wrong, so I am waiting on a call back. I figured I would post here to see if anyone has any advice. If I hear from Holley, I will post back what they tell me.

Thanks in advance
Todd

Mike.Bray
12-01-2025, 04:26 PM
Do yourself a huge favor and buy this instead. https://www.summitracing.com/parts/edl-35950/make/ford

tnt_motorsports
12-01-2025, 04:39 PM
thanks Mike but I want a Sniper with the TBI and no fuel rails.

Mike.Bray
12-01-2025, 04:45 PM
thanks Mike but I want a Sniper with the TBI and no fuel rails.

If you're dead set on throttle body injection you should look into this. https://thefactoryfiveforum.com/showthread.php?52643-A-Carburetor-I-Can-Live-With

Not sure of the release date but I know it's been in development for 3-4 years and it was shown at SEMA.

tnt_motorsports
12-01-2025, 08:24 PM
So for future reference if others need this information here is a summary.

The 550-511-BPX-SBF will in fact NOT WORK with a 351W, the distributor is for the 302W. Holley does not make a 351W kit so you have to piece it together. Here are the required pieces...

550-511-BPX Sniper 2 with PDM
556-154 Hyperspark 2 Small Form Factor Ignition Box
556-152 EFI Hyperspark Ignition Coil
565-302BK Holley Sniper EFI HyperSpark Distributor

Hope this helps someone else on their journey if needed.

Todd