Holley Sniper EFI

Information and discussion of EFI hardware and specifications
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Holley Sniper EFI

Postby SL/EEPER » Mon Mar 30, 2020 11:56 am

hey all just wondering if anyone has first hand experience with the Holley sniper EFI kit? looking at putting it on a blue 253. all the online videos seem to be all positive and at around $2000 seems good value.

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Re: Holley Sniper EFI

Postby Gareth » Mon Mar 30, 2020 12:14 pm

Sure do, They are crap
According to chemistry, alcohol is a solution...

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Re: Holley Sniper EFI

Postby SL/EEPER » Mon Mar 30, 2020 1:36 pm

Gareth wrote:Sure do, They are crap


care to elaborate?

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Re: Holley Sniper EFI

Postby Gareth » Mon Mar 30, 2020 1:52 pm

Poor quality (3 out 5 that I've fitted had defects).

The tunability is poor compared to others on the market.

Tiny screen that is temperamental and generally hard to use.

It's cheap for a reason.
According to chemistry, alcohol is a solution...

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Re: Holley Sniper EFI

Postby SL/EEPER » Tue Mar 31, 2020 8:03 am

is there any better brands on the market that you know of?

i have rebuilt the quadrajet and its running well but wouldn't mind playing around and putting EFI on it.

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Re: Holley Sniper EFI

Postby Gareth » Tue Mar 31, 2020 8:12 am

MSD has given me the best results on big cam engines.

FAST Is fantastic on the street and has the ability to run E85. Early FAST had controller firmware issues but the last couple have been fine.
According to chemistry, alcohol is a solution...

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Re: Holley Sniper EFI

Postby FXST02 » Fri Apr 03, 2020 12:29 am

I'm pretty sure Eric the Carguy on Youtube tried one on his build, don't remember him being that impressed with it.

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Re: Holley Sniper EFI

Postby Holden202T » Fri Apr 03, 2020 11:12 pm

why not just fit a vn/vp 304 wiring loom and sensors, then get a throttle body to suit the 253 manifold ?

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