SNIPER EFI ISSUES Pt. 1 - How To Install a Bulkhead For the Return Line

How important is the RETURN LINE!?!

Holley Sniper EFI running rough... symptoms are:
BACKFIRING when hitting the throttle
FUEL PRESSURE - too high
CUTTING OUT/FLOODING
HIGH IDLE (higher than the setting)

let's tackle the various components and see if we can dial it in!!!

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*Disclaimer - This video is intended for entertainment only. GODSPEED Garage, LLC, or anyone involved in making this video is not responsible for any damage to person or property that may occur attempting this on your own. You assume all responsibility for your own safety as well as use of your property.