For everything related to using Fuel Injection in an FSJ.
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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.
1: Topics or posts which are intended...
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Last post by Stuka
Tue Apr 16, 2013 6:37 pm
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List of LS swaps.
Replies: 21
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hutcho » Sat Nov 21, 2015 6:14 pm
First post
So mostly posting this so I can find it from my phone easier later. This is most of the LS swaps and their owners from about 10 pages of build...
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Sent from my SM-N950U using Tapatalk
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Last post by hutcho
Mon May 21, 2018 10:24 am
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in tank fuel pump
Replies: 15
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ArchitectJS » Fri Jan 31, 2020 10:43 am
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see link--
any reason this wouldn't work, if I utilized it with my Holley Sniper upgrade?
I have to believe its going to work with the Cherokee...
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Agree. I have called and talked to them. Very helpful on the phone. Short answer is they have them. My hunch is they don't have them in bulk and put...
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- 305 Views
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Last post by 1979bettywhite
Fri Feb 21, 2020 1:08 pm
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SURGE TANKS
Replies: 28
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DARREN LILLY » Sun Jun 02, 2019 5:02 am
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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...
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Installed same or similar pump and surge tank on mine. Works great.
- 28 Replies
- 3055 Views
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Last post by gopher_6_9
Wed Feb 19, 2020 1:15 pm
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Sniper install - '88 GWag
Replies: 25
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Milktruck » Fri Jan 03, 2020 12:28 pm
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Ho Ho Ho!
I made the decision right before Christmas that I need to go all in and fix the things that are bugging me about my GWag before I relegate...
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You don't want to delete your PCV -- that's not emissions related. It's easy to re-plumb the PCV line into the 3/8 port on the front of the Sniper....
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Last post by acct21
Thu Feb 13, 2020 11:32 am
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Dakota digital VHX
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hutcho » Wed Feb 12, 2020 4:36 pm
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...
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Last post by hutcho
Wed Feb 12, 2020 4:36 pm
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Holley Sniper Tip, Tricks, Pros, Cons, Advice
Replies: 10
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1979bettywhite » Wed Oct 30, 2019 8:53 am
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After reading about Melford's issues with his Sniper system, I thought it might be helpful for those running a Sniper system on their rigs to post...
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Think I am running a 14.1 AFR at cruise, so similar to what Darren said. I think I also bumped up my idle to around the 14.0 mark as well. Still...
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- 585 Views
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Last post by 1979bettywhite
Fri Jan 31, 2020 9:00 am
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Hamilton EFI on 1972 Wagoneer
Replies: 3
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Renodemona » Sun Jan 19, 2020 5:59 pm
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Finally got everything installed and all the random electrical handled. Runs like a top.
I highly recommend Hamilton, he was easy to work with...
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Absolutely, now I'll have more brain space to worry about other things!
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- 135 Views
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Last post by Renodemona
Wed Jan 22, 2020 7:06 pm
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Random Holley Sniper EFI Question
Replies: 3
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Fury5 » Sat Jan 11, 2020 8:22 pm
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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...
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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...
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- 158 Views
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Last post by Fury5
Sun Jan 19, 2020 6:58 pm
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- 73 Views
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Last post by swconnelly22
Sun Jan 12, 2020 10:50 am
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Refurbished Sniper FI 4150 For My Cherokee
Replies: 6
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ghcoe » Mon Dec 30, 2019 11:34 am
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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...
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Definitely following along. I had forgotten your dual tank setup, I think the surge tank is probably your best bet without dumping 2 in-tank pumps...
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- 235 Views
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Last post by ghcoe
Fri Jan 10, 2020 8:47 pm
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Wiring and fuel lines TBI GM - idea + phots
Replies: 1
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Atevres » Wed Dec 18, 2019 7:03 am
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I'm planning to install TBI GM, I have two questions if someone is kind to help me with photos:
1 - Which solution did you use for the wiring...
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What I did:
1) 2 Hole Saw. Once I had all the wires in I used a rubber grommet thing and a small army of zip ties. Bonus was I was able to easily pas...
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- 123 Views
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Last post by Renodemona
Fri Jan 10, 2020 4:15 am
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Howell EFI kit
Replies: 4
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r_torres » Thu Dec 26, 2019 5:02 pm
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I would like to replace my Weber carburetor for a Howell EFI kit. Does anyone have any experience with this kit?
258/6i engine. Automatic
Sent...
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FiTech also sells a 2 barrel kit for the 258/i6.
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Last post by Renodemona
Fri Jan 10, 2020 4:11 am
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New member - strange rich condition
Replies: 2
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XakEp » Mon Nov 04, 2019 9:44 pm
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Well, glad to be a new member here, I managed to get my hands on a rather modified 1980 CJ7 with an AMC 360 and what appears to be a DIY TBI setup....
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I'm still around - sorry if it looked like I abandoned the thread! Had to move and working on the Jeep had to take a backseat.
I've been pulling...
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Last post by XakEp
Thu Jan 02, 2020 1:14 pm
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Fitech 400 now Fuel supply infamous side mount PU sender float
Replies: 2
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badaboom » Wed Dec 18, 2019 11:50 am
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Well next a fitech 400
Need best way to supply fuel to system - Prefer in-tank fuel pump for the EFI.
My 1981 Jeep J10 uses the original fuel tank...
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Heck maybe just go with external pump. top pump and create opening sounds like a can of worms.
almost would want make a removable panel in the bed to...
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Last post by badaboom
Tue Dec 24, 2019 8:10 am
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Issue with hesitation on cold start
Replies: 28
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Theodore » Sat Aug 03, 2019 7:42 am
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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...
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Thanks, Will take a look when I get back in town.
Re: fuel pressure - I have an Actron gauge with the TBI Schrader valve inline connector in the...
- 28 Replies
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Last post by Theodore
Thu Dec 05, 2019 10:32 pm
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which distributor for sniper
Replies: 16
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DARREN LILLY » Wed Mar 06, 2019 12:47 am
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Hi 1st post thanks for adding me to the group. Got a 1980 chief that I want to convert to the holley sniper injection but there seems a few choices...
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This should give you a good starting place:
The modern LS motors come in a variety of sizes/options/flavors and since seemingly everyone under...
- 16 Replies
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Last post by melford72
Sat Nov 02, 2019 9:45 pm
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Holley Sniper/HyperSpark CD vs MSD 6A
Replies: 20
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melford72 » Mon Sep 23, 2019 9:36 pm
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Been having some intermittent issues with my Sniper. Sometimes it will run flawlessly. Then other times it will start popping, misfiring and swinging...
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Not to mention that makes three 1970's in SD
Yes! Charles was telling me that. Are you up in Enc? I lived up there for years.
We need to get the...
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Last post by Mreuther12
Wed Oct 30, 2019 6:21 pm
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Transfer case survival?
Replies: 2
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jpswapmohn » Wed Aug 21, 2019 6:18 pm
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I have a lot of time and a bit of coin in the NP242 in my wagoneer, behind a 4l60e and the LT1. I want to go to a L96 and 6l80 or 90 at some point in...
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Hey, thanks Stuka. I didn’t know the 242 was used in any of the gm family. Good to know.
I won’t abuse it when the front axle is engaged. I am sure...
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Last post by jpswapmohn
Thu Aug 22, 2019 3:09 pm
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401 Sniper EFI AF/R
Replies: 8
by
FSBOB » Fri Nov 30, 2018 1:01 pm
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Hi all,
I've recently rebuilt my 401 and have been trying to get my fuel injection dialed in better. I've been running the stock settings that came...
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iac needs adjustment or isn't working properly if it stalls from park to drive
Nope, IAC is perfect (at least the numbers I'm seeing). I don't...
- 8 Replies
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Last post by Jeepin87
Fri Aug 16, 2019 4:10 pm
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Holley Sniper EFI on 401
Replies: 51
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KJ Ryu » Sat Jul 01, 2017 5:22 pm
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Got the Sniper installed, today, sans coolant sensor. I can't get the damn plug out of the intake. Why the hell did Edelbrock use a plug with a 5/16...
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This company includes a copy of the instructions with each linkage, as well as having it on their website. I had to update my handheld display but...
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Last post by KJ Ryu
Mon Aug 12, 2019 12:03 pm
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Has anyone fine tuned a fitech?
Replies: 4
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ShagWagon » Mon Jun 17, 2019 2:25 pm
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I been running mine for about 10k miles. It runs great but I only get 7.5-9mpg and dont really understand how the best way to set up the parameters...
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I'm in the middle of installing the Fitech Tripower in 58 Nomad with a 409, this forum and lots of reading has helped understand the unknown
- 4 Replies
- 1625 Views
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Last post by sonoraed
Sat Aug 10, 2019 6:57 am
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What else do I need for sniper efi
Replies: 6
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DARREN LILLY » Thu Jul 11, 2019 12:20 am
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Hi I have put together some accessories for my conversion to sniper injection. So far I have the sniper master kit but will be using a fitech cc2...
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You should be fine.
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- 1993 Views
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Last post by KJ Ryu
Tue Jul 16, 2019 2:02 am
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Holly Hydramat
Replies: 4
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nwkaustin » Mon Mar 11, 2019 8:52 am
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Hey Guys- I am looking into installing a hydra mat in my 1987 Grand Wagoneer. Has anyone installed one of these? If so any experiences you can share?...
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Yeah, I looked into it and came to the conclusion it’s a race car part, and not really designed for long term daily driver use, so I went with a...
- 4 Replies
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Last post by RamJetFSJ
Sun Jul 07, 2019 9:25 am
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What Fuel Injection Conversion Kit To Get?
Replies: 20
by
TheFlamingHips » Tue May 14, 2019 5:24 pm
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Hey all.
I have a 1990 GW and I'm looking into getting a fuel injection kit installed. I did research online and ended up more confused than...
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Honestly the GM system is hard to beat.
From an emissions standpoint ability to control the vapor canister and egr(with mods) of Howell(GM) system
No...
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Last post by babywag
Thu Jun 06, 2019 2:08 pm
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get to ½ tank gas and '88GW will stall
Replies: 54
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pjwoody88 » Wed Jan 30, 2019 8:25 am
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I have installed EFI on my 88 gw with an in-line fuel pump. Runs great until I get to ½ tank and it will stall when the fuel moves to the forward...
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Yep, that will work. Run your return line to feed it also, and the overflow back to the tank.
I use a similar setup from B.C. Broncos that uses a...
- 54 Replies
- 6489 Views
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Last post by RamJetFSJ
Tue Jun 04, 2019 7:03 am
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