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HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU
The plug gap with a mag is a mere 015" -
Manifold and controller software updates provided over the air via free mobile app
Specifically designed to each vehicle application to increase air volume
50 - 60's cars
Weiand Action Plus Aluminum Water Pump - High-Volume - Aluminum - Natural - SB Chevy (Long) 20054DB HP EFI ECU and harnessWeiand's light weight, performance aluminum mechanical ActionPlus pumps give a weight saving of 30% to 50% over stock castiron pumps. These pumps have been completely redesigned for better performance and utilize our exclusive "twisted snout" look and feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand""s exclusive housing counterbore keeps the bearing form "walking" out. All pumps are designed with the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy