Customer Reviews
4.9 Based on 9 Reviews
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GT
14/05/2021
Gilbert T.
Canada Canada
Sniper

Very good product and services

Performance Improvements Holley Sniper 550-510 EFI Kit - Shiny Self-Tuning Fuel Injection System Review
KS
12/07/2019
Kim S.
Canada Canada
Good service

Very fast delivery and I will know more about the support after I get this up and going. I ordered the intake from another place and 16 days and it still is not here. So it is too bad they did not have the same intake here.

DD
04/12/2018
Dave D.
Canada
HOlley EFI

I am having the gas tank & EFI installed professionally next spring.

OL
17/08/2018
ONIL L.
Canada
Holley Sniper EFI

thank you very good service and fast.

A
23/08/2017
Anonymous
Canada
Great product and had fast shipping

I liked the ease of installation and it started right up and drove better than when i had a carb on it.. no dead spots anymore and ill be hooking up the timing control after a few more hours of it learning

Performance Improvements

Thanks for the 5 star review Adam! Enjoy the end of cold start issues, hesitations, vapour lock and flooding with your new EFI kit. Performance Improvements ships fast, direct to your door, Canada-wide!

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