I know most dont like thelooks but has anybody got that Holley Sniper

Skip to: New Posts  Last Post
Posted by BILLY WALTON from GEORGIA
9/21/2024 7:42 PM
#1

the Holley sniper kit on their mustang. I have a buddy that has it on his Nova and loves it

Holley Sniper 550-511 Holley Sniper 1 EFI Self-Tuning Fuel Injection Systems | Summit Racing


Its really me....I fixed my caps lock .
 
Posted by Cab4word67
9/22/2024 12:48 AM
#2

I have one (first gen) on my mild 289 and went 8k miles in 30 days and even saw 6sally6. have had for almost 3 years now but it hides under the stock air cleaner. Also am running ther in tank pump kit

Last edited by Cab4word67 (9/22/2024 12:49 AM)


Slammed Big Blue, ran over the varmints that messed with the Stang. Now all is good in the NW
 
Posted by Rufus68
9/22/2024 7:03 AM
#3

When I clicked your link to Summit Racing, I noticed the Summit Racing EFI unit.  I didn't realize they had one.  Have you heard anything about their EFI?




 


1968 T-code Coupe with a 302.  Nice car, no show stopper for sure, but I like it.
 
Posted by Nos681
9/22/2024 9:46 PM
#4

I didn’t make it to 3 minutes of that video and had to stop.

2Carguys don’t want to take the time to rebuild/tune a carburetor and get timing correct.

And if you have a “6sally6” sized cam in it, you’re not just gonna start it and go in less than 15 seconds.

 
Posted by Rufus68
9/23/2024 6:25 AM
#5

YouTube has a playback speed feature.  I too often have it set to the max of 2x.  Also, I skip obvious sections of waste. I understand you.
Still, if I were looking at EFI I'd look at this because the ECU is separate so it could be mounted in an area of less heat. 
 

Last edited by Rufus68 (9/23/2024 6:27 AM)


1968 T-code Coupe with a 302.  Nice car, no show stopper for sure, but I like it.
 
Posted by TKOPerformance
9/23/2024 7:35 AM
#6

The real question with anything Summit is who is really building it.  Everything branded Summit is made by someone else, and usually they are decent brands. 

 
Posted by rpm
9/23/2024 8:55 AM
#7

Nos681 wrote:

I didn’t make it to 3 minutes of that video and had to stop.

2Carguys don’t want to take the time to rebuild/tune a carburetor and get timing correct.

And if you have a “6sally6” sized cam in it, you’re not just gonna start it and go in less than 15 seconds.

 
I had no intention of watching the video until you posted. Sheesh, instead of free parts they should be receiving free how-to advice on basic tuning.


Bob. 69 Mach 1, 393W, SMOD Toploader, Armstrong  steering, factory AC.
 
Posted by BILLY WALTON from GEORGIA
9/24/2024 8:55 AM
#8

Cab4word67 wrote:

I have one (first gen) on my mild 289 and went 8k miles in 30 days and even saw 6sally6. have had for almost 3 years now but it hides under the stock air cleaner. Also am running ther in tank pump kit

Did you have a carb on same set up to start with?
Do have the distributor set up too?
I bet it gets better gas milage.
 


Its really me....I fixed my caps lock .
 
Posted by Steve69
9/24/2024 3:13 PM
#9

TKOPerformance wrote:

The real question with anything Summit is who is really building it.  Everything branded Summit is made by someone else, and usually they are decent brands. 

  I heard FiTech is supplying Summits EFI kits. 
 

 
Posted by Rufus68
9/24/2024 5:22 PM
#10

I found a reference that points out that the Summit EFI looks like the EFI from a company called FAST (Fuel Air Spark Technology).
 
https://www.fuelairspark.com/products/efi-systems/ez-efi-self-tuning-fuel-injection.html
 


1968 T-code Coupe with a 302.  Nice car, no show stopper for sure, but I like it.
 
Posted by Nos681
9/24/2024 9:25 PM
#11

Since I got my pellet grill up and running again…I decided to try watching the video again.
I still had to fast forward.😜

Reliable EFI systems have been around for over 30 years.

Remember the supporting components to support EFI adds to the cost.
Items such as fuel tank, fuel pump, fuel lines, inertia fuel cutoff switch just to name a few.
Be realistic about your use and see if it’s worth it for you.

I like the separated TBI and ECM due to under hood temperatures.

As an electrician, heat does not play nice with electronic equipment.

 
Posted by BobE
9/25/2024 7:11 AM
#12

I have the Holley MSD EFI on my Mustang for the past year.  The first unit had something wrong with it, and it was replaced w/o cost to me.  I have over 1K miles on it and an pleased with the change.  The car pulls much better in every gear at lower RPM than the 600 Holley DP it replaced.
Interesting, Holley Tech people told me to use the "Sniper" detailed instructions to setup the MSD unit. 
I have not 'played' with tuning since initial installation.  The system is still in "learning" mode which I thought would take a couple of hundred miles.  I need to follow up w/Holley tech people for fine tuning.
With the air cleaner on, it covers the unit.  The height of the EFI unit is about the same height of the Holley carburetor. 


65 Fastback, 351W, 5-speed, 4 wheel discs, 9" rear,  R&C Front End.
 
Posted by TKOPerformance
9/25/2024 1:03 PM
#13

Rufus68 wrote:

I found a reference that points out that the Summit EFI looks like the EFI from a company called FAST (Fuel Air Spark Technology).
 
https://www.fuelairspark.com/products/efi-systems/ez-efi-self-tuning-fuel-injection.html
 

FAST has a good reputation from what I've seen/read.  My only real aftermarket experience was years ago with an ACCEL DFI system.  I was not impressed. 

 
Posted by rpm
9/25/2024 4:11 PM
#14

New member @Mock 302 has the FAST EFI  on a 302 in his 56 F100 and loves it.


Bob. 69 Mach 1, 393W, SMOD Toploader, Armstrong  steering, factory AC.
 
Posted by Cab4word67
9/25/2024 5:16 PM
#15

BILLY WALTON from GEORGIA wrote:

Cab4word67 wrote:

I have one (first gen) on my mild 289 and went 8k miles in 30 days and even saw 6sally6. have had for almost 3 years now but it hides under the stock air cleaner. Also am running ther in tank pump kit

Did you have a carb on same set up to start with?
Do have the distributor set up too?
I bet it gets better gas milage.
 

Yes billy I started out with a Eldi carb but knew the new motor would like the EFI better so I went for it. I have the Holley intank pump, I run a dual plane intake without a spacer, have ported heads 9.5 compreson, long tube headers  and get 17 all over the USA on regular gas. My dissy is a new stock with pertronix.
 


Slammed Big Blue, ran over the varmints that messed with the Stang. Now all is good in the NW
 
Posted by Steve69
9/26/2024 11:23 AM
#16

I seen these new ACE systems are half priced at $600.   Heres the link.

Killshot EFI System (acesefi.com)

 
Posted by BILLY WALTON from GEORGIA
9/26/2024 6:11 PM
#17

Steve69 wrote:

I seen these new ACE systems are half priced at $600.   Heres the link.

Killshot EFI System (acesefi.com)

looks good
 


Its really me....I fixed my caps lock .
 
Posted by Rufus68
9/26/2024 7:02 PM
#18

Billy, Aces is in our area.  Located in Soddy Daisy, TN.


1968 T-code Coupe with a 302.  Nice car, no show stopper for sure, but I like it.
 


 
Main page
Login
Desktop format