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For everything related to using Fuel Injection in an FSJ.
Ouray 2023
Replies: 34
by
Grand_Wag_85 »
Fri Jul 22, 2022 11:36 am
» in
Ouray
First post
**2023 FSJ Ouray Invasion Dates**
Last post
Thanks yall, the road rash is all healed up but the cuts and deep gouge are still healing. I will definitely have some gnarly scars on my left arm,...
34 Replies
72104 Views
Last post by SJohn
Mon Jul 31, 2023 9:27 pm
Forum Guidelines
by
Stuka »
Tue Apr 16, 2013 6:37 pm
Topics that do not fall under this area as described will be moved or deleted. Which ever is more appropriate.
0 Replies
16755 Views
Last post by Stuka
Tue Apr 16, 2013 6:37 pm
Coil power
by
Atevres »
Tue Nov 17, 2020 2:05 am
I measure 14.6 volts at the coil in run on the TBI conversion system.
0 Replies
614 Views
Last post by Atevres
Tue Nov 17, 2020 2:05 am
S10 Tank
Replies: 1
by
1979bettywhite »
Mon Oct 26, 2020 10:30 am
First post
So I am thinking about swapping to the S10 2 Door Blazer tank now that I am running the sniper kit. I have read up on it a decent amount and think I...
Last post
So you can get an S10 tank with a high output pump setup that is exactly as stock, I believe it is 255L which is the requirement for the Sniper. I...
1 Replies
762 Views
Last post by Renodemona
Sun Nov 01, 2020 10:28 pm
Ignition Coil Wiring - looking for a better way
Replies: 8
by
Theodore »
Tue Oct 06, 2020 7:29 am
First post
Am working on a 1990 Grand Wagoneer, with fuel injection installed on it. Admittedly, the wiring's a mess - am working on cleaning it up, with the...
Last post
Why not just solder it all and get rid of butt connectors and multicolored pieces of wire?
8 Replies
1957 Views
Last post by Theodore
Fri Oct 16, 2020 4:42 pm
Issue with hesitation on cold start
Replies: 61
by
Theodore »
Sat Aug 03, 2019 7:42 am
First post
Am looking for some advice. After last weekend’s adventure replacing spark plugs & assorted EFI sensors (IAC, TPS, MAP), + we’ve now got a nice...
Last post
It's been a few days since i've been able to provide an update; life got in the way - had to jump over & work on the house to get some things ready...
61 Replies
14417 Views
Last post by Theodore
Tue Oct 06, 2020 4:05 am
Refurbished Sniper FI 4150 For My Cherokee
Replies: 16
by
ghcoe »
Mon Dec 30, 2019 11:34 am
First post
Well one of my Christmas gifts was a OK to purchase a Holley Sniper FI unit for my Jeep. I was able to talk my wife into it since I was able to pick...
Last post
I installed the air/fuel gauge and the choke kit.
16 Replies
3498 Views
Last post by ghcoe
Sun Aug 16, 2020 2:22 pm
Sniper Linkage issue
Replies: 5
by
Wagnstuff »
Mon Jul 13, 2020 10:42 am
First post
Installing Holley sniper on my ‘89 GW w/mopar stroker motor Than was running a Holley tbi/Howell system . Bought off eBay from Holley ( refurb)...
Last post
thx for the photo fix Stuka!
5 Replies
1275 Views
Last post by Wagnstuff
Wed Jul 15, 2020 9:17 pm
Edelbrock 2131 gasket requirements
Replies: 1
by
Milktruck »
Mon Jun 22, 2020 6:46 am
First post
What's up y'all?
Last post
OK - so after a call to Edelbrock support they DO NOT recommend an intake manifold gasket anymore. Just the valley pan gasket.
1 Replies
970 Views
Last post by Milktruck
Mon Jun 22, 2020 7:09 am
Sniper install - '88 GWag
Replies: 26
by
Milktruck »
Fri Jan 03, 2020 12:28 pm
First post
Ho Ho Ho!
Last post
I plugged the EGR stuff - not necessary here at this time.
26 Replies
5662 Views
Last post by Milktruck
Mon Jun 22, 2020 6:35 am
in tank fuel pump
Replies: 27
by
ArchitectJS »
Fri Jan 31, 2020 10:43 am
First post
see link--
Last post
The initial transfer of the learn table probably helped the most. I followed the direction of the main admins on the holley forums. Here is what they...
27 Replies
6663 Views
Last post by 1979bettywhite
Tue Jun 09, 2020 12:04 pm
DATA INFORMATION
Replies: 8
by
DARREN LILLY »
Fri May 22, 2020 4:58 pm
First post
Hi how do I retrieve data information from the system to be analysed to find faults in the system. Is there any form of OBD. Thanks
Last post
It's pretty easy to datalog with the sniper system. First you need the software for your PC:
8 Replies
1745 Views
Last post by 1979bettywhite
Thu May 28, 2020 2:36 pm
Dakota digital VHX
Replies: 9
by
hutcho »
Wed Feb 12, 2020 4:36 pm
First post
Anyone running these yet? Mine is a 79 but I'm sure it's the same or similar throughout all the cluster types in this line. I am doing some research...
Last post
86-91 are square. I'm pretty sure they won't work. I could be wrong though
9 Replies
2401 Views
Last post by hutcho
Fri May 22, 2020 4:59 pm
MSD Atomic EFI: Tuning Tuning Tuning
Replies: 419
by
Dr. Marneaus »
Tue May 24, 2016 9:04 am
First post
Well, I might as well get this thread started since I intend to move forward at a fairly quick pace. I traded off my spare wagoneer for a full MSD...
Last post
So, still have very minor hunting issues, and the minor popping out the muffler issues, but otherwise the thing has been running great and normal. I...
419 Replies
106134 Views
Last post by Dr. Marneaus
Thu May 14, 2020 12:19 pm
Alternator back feeding, FI no shut off
Replies: 10
by
tedlovesjeeps71 »
Sun Apr 26, 2020 4:24 pm
First post
I’ve been tinkering with my Jeep (83 scrambler, 360 from a Waggy) and am a little curious. It’s been a bit fussy and somehow managed to melt the...
Last post
When I installed my Holley sniper I used the yellow wire going to the ignition module. I didn’t have any run-up issues until I installed the Holley...
10 Replies
2503 Views
Last post by Hspencer
Mon May 04, 2020 3:45 pm
Power on start up
Replies: 3
by
Veddy »
Sun Apr 19, 2020 9:41 am
First post
I'm hoping someone can help. My GW is very sluggish off the line. I have made modifications and I'm struggling with where the issue is.
Last post
It allows the Sniper to only use 2 injectors until you open the butterflies past a certain percentage.
3 Replies
1050 Views
Last post by KJ Ryu
Mon Apr 20, 2020 8:14 am
0 Replies
710 Views
Last post by ArchitectJS
Mon Apr 06, 2020 8:36 am
Holley Sniper EFI Returnless Self-Tuning Fuel Injection Systems 550-511D
Replies: 1
by
Twagoneer »
Tue Mar 31, 2020 4:20 pm
First post
Has anyone installed one of these with the in tank pump?
Last post
I just bought this set up.. Will be installing... in a few months most likely. It appears to me it should work. For my Gen 5 LT swap.
1 Replies
984 Views
Last post by CU4WHLN
Thu Apr 02, 2020 8:00 pm
Oxygen sensor part number??
Replies: 3
by
tedlovesjeeps71 »
Wed Apr 01, 2020 6:07 pm
First post
Ok, not sure what to look for. Trying to install the Hamilton fuel injection off Walter into my scrambler. Still an AMC 360. I noticed when I was...
Last post
My guess would be an o2 sensor from a 90's GM truck. He may even have it listed over on his site.
3 Replies
953 Views
Last post by tedlovesjeeps71
Thu Apr 02, 2020 7:10 am
FITech with HEI?
Replies: 5
by
hickchick67 »
Mon Feb 24, 2020 9:51 pm
First post
First time FSJ owner. 1983 Chief with 401 from a 1976 Chief. My husband gave me a FITech EFI system as a gift. Now trying to install. Can you lock...
Last post
I've been the FITECH timing control with a Jegs brand MSD dizzy for 2 years. It was not difficult to set up (there is plenty of guidance out there)...
5 Replies
3095 Views
Last post by TeaBag
Sun Mar 29, 2020 8:49 am
Lokar / Sniper bracket
Replies: 1
by
ArchitectJS »
Sun Mar 08, 2020 3:27 pm
First post
Need help, two questions:
Last post
Ok, so I think I figured this out;
1 Replies
932 Views
Last post by ArchitectJS
Thu Mar 12, 2020 8:09 am
SURGE TANKS
Replies: 28
by
DARREN LILLY »
Sun Jun 02, 2019 5:02 am
First post
Is the NUKE PERFORMANCE BILLET SURGE TANK, with triple internal pumps available in USA & if so is it suitable for the amc 360, this is available...
Last post
Installed same or similar pump and surge tank on mine. Works great.
28 Replies
7985 Views
Last post by gopher_6_9
Wed Feb 19, 2020 1:15 pm
Hamilton EFI on 1972 Wagoneer
Replies: 3
by
Renodemona »
Sun Jan 19, 2020 5:59 pm
First post
Finally got everything installed and all the random electrical handled. Runs like a top.
Last post
Absolutely, now I'll have more brain space to worry about other things!
3 Replies
1052 Views
Last post by Renodemona
Wed Jan 22, 2020 7:06 pm
Random Holley Sniper EFI Question
Replies: 3
by
Fury5 »
Sat Jan 11, 2020 8:22 pm
First post
I am fixing to install a Holley Sniper 2-barrel system on my 1990 GW. I will be using the stock 2-barrel manifold. Do folks recommend reusing the...
Last post
That's great news. When I took the freshly rebuilt carb off, I discovered that the mechanic who installed it had overtightened the nuts and cracked 3...
3 Replies
1017 Views
Last post by Fury5
Sun Jan 19, 2020 6:58 pm
0 Replies
674 Views
Last post by swconnelly22
Sun Jan 12, 2020 10:50 am
Wiring and fuel lines TBI GM - idea + phots
Replies: 1
by
Atevres »
Wed Dec 18, 2019 7:03 am
First post
I'm planning to install TBI GM, I have two questions if someone is kind to help me with photos:
Last post
What I did:
1 Replies
827 Views
Last post by Renodemona
Fri Jan 10, 2020 4:15 am
Howell EFI kit
Replies: 4
by
r_torres »
Thu Dec 26, 2019 5:02 pm
First post
I would like to replace my Weber carburetor for a Howell EFI kit. Does anyone have any experience with this kit?
Last post
FiTech also sells a 2 barrel kit for the 258/i6.
4 Replies
1425 Views
Last post by Renodemona
Fri Jan 10, 2020 4:11 am
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