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Username Post: Holley Sniper EFI        (Topic#343810)
Senior Member
Posts: 240
Loc: rochester ny
Reg: 04-26-04
04-05-17 03:48 PM - Post#2685142    

Has anyone tried one of these yet ?

Edited by droptop62ss on 04-05-17 03:48 PM. Reason for edit: No reason given.


"14th Year" Gold Supporting Member
Posts: 1934
Loc: Dallas, TX
Reg: 05-17-04
04-05-17 07:55 PM - Post#2685178    
    In response to droptop62ss

You will probably get more responses to your question on the Holley performance forum.

'57 210, 327 cid, Holley MPFI, 700R4, A/C & more.
'51 Studebaker Starlite coupe, 350, TH400, GV OD.
'96 Replica of a 1950's Teardrop Trailer.

Posts: 95

Loc: Illinois
Reg: 04-02-10
07-08-17 11:30 AM - Post#2699219    
    In response to droptop62ss

Not as easy as they make it sound. I installed on a 62 Biscayne with 402 and strong cam. Lot of effort in both fuel lines, pump, filters, etc. Had to install relays controlled by ignition switch because of low voltage thru car ignition system. Having trouble now with throttle sticking in idle position because of vacuum in manifold. It does start very nicely and I think it will be great when the bugs are fixed.

Senior Member
Posts: 560
Loc: Milwaukee, Wi.
Reg: 02-08-04
08-30-17 06:34 PM - Post#2706209    
    In response to hulsinc

Perhaps late, but I installed a Holley Sniper EFI in my 57. I could never get the Demon carb running right but the Holley Sniper is such a improvement...
I did my research and I knew I what I needed going into it.
The best way IMHO is to get a Tanks Inc tank for EFI.
Look on ebay for Gates 3/8 EFI fuel hose for your supply AND return (I actually incorporated 3/8 CopperNic hardline with adaptors to the hose)

Did I mention it is soooo much better than the carb I had on it?


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