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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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- 7268 Views
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Last post by Stuka
Tue Apr 16, 2013 6:37 pm
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List of LS swaps.
Replies: 22
by
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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My build.. on the dead site . . .
LT Swap - not LS.
- 22 Replies
- 21565 Views
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Last post by CU4WHLN
Mon Sep 07, 2020 6:05 pm
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Novak EFI Fuel Pump (How is it working for you?)
Replies: 6
by
Cataldo » Wed Jan 04, 2017 4:07 pm
First post
I would like those of us who have experience with the Novak Drop in EFI Pump and Sending unit assembly to chime in and let us know how it is working...
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Just got my in tank pump from BJ's. They said it's supposed to be for ls swaps. Opened the package and found the rubber fuel lines say not for fuel...
- 6 Replies
- 1450 Views
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Last post by area52
Fri Apr 09, 2021 6:05 pm
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Holley Sniper Install Questions
Replies: 2
by
Demoman » Fri Mar 12, 2021 12:04 pm
First post
Getting ready to install a Holley Sniper with a Robb MC Surge Tank setup.
It is being installed on a 91 GW that is currently stock. My question is...
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Hey I’ve got a sniper install on my stock 360. I just had to reset my settings. Now I have a miss/backfire at higher rpm (highway speeds). Would you...
- 2 Replies
- 146 Views
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Last post by Milktruck
Mon Mar 29, 2021 6:55 pm
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Detailed Holley Sniper Install Write Up (AMC 360)
Replies: 6
by
posulli88 » Wed May 02, 2018 6:51 pm
First post
Hey Folks,
I finished installing the Holley Sniper on my AMC 360 this weekend and wanted to do a detailed write up on the install for anyone...
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Great write up, I would like to install this sniper on my uncles Jeep but was not able to find the correct kit, would you be able to provide the link...
- 6 Replies
- 4340 Views
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Last post by danjosher
Fri Mar 26, 2021 10:57 am
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Cam selection for Proflo4
Replies: 4
by
Theduke » Mon Mar 22, 2021 8:06 am
First post
Looking for cam recommendations for the Proflo4 install on a amc360.
My current cam is a K8600 from the 2008 rebuild. (
I'd like it to run smooth...
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I am not an expert. I know a bit about how engines, cams and such work. When I mentioned to my engine builder that I was going to use fuel injection...
- 4 Replies
- 124 Views
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Last post by will e
Mon Mar 22, 2021 6:34 pm
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Fuel delivery options for EFI?
Replies: 3
by
Theduke » Sun Mar 21, 2021 7:33 pm
First post
I've read alot and want some opinions regarding best way to deliver fuel to a EFI setup.
I have read that in tank is preferable to a in-line setup...
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One the reason for dual pumps is so that you don't have to modify the tank. You use the mechanical pump to fill a surge tank, and then the electric...
- 3 Replies
- 127 Views
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Last post by Stuka
Mon Mar 22, 2021 3:08 pm
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Fsj fuel injection installation cost
Replies: 7
by
Jasonjoli » Fri Oct 26, 2018 3:06 pm
First post
Does anyone have a ballpark estimate of how much I can expect to pay to have a Howell fuel injection system installed labor only?
Sent from my...
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An update on fuel injection. My Howell system runs on high pressure, so no return line (if you can call 12psi high pressure.)
Anyway, when I’m...
- 7 Replies
- 1233 Views
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Last post by Stuka
Mon Mar 15, 2021 7:35 am
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Should I go Fuel Injection?
Replies: 4
by
gutieee » Mon Feb 22, 2021 6:20 pm
First post
I currently have a 2bbl carb on a rebuilt 360 and am having a vacuum leak problem that's making me crazy. This is one of the reasons I'd like to...
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If you do decide to go efi, rip out the automatic choke wire at the fuseblock. It's powered and not fused. It can cause fires and melt wires.... At...
- 4 Replies
- 413 Views
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Last post by 89_Wagon
Fri Mar 12, 2021 3:13 pm
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Sniper 2bbl vs 4bbl
by
Anvil-3 » Tue Mar 02, 2021 5:33 am
So I am still early in my build, but as a young’n I don’t want to deal with carburetor stuff. I was pricing out an upgrade on my 89 GW from the 2bbl...
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- 82 Views
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Last post by Anvil-3
Tue Mar 02, 2021 5:33 am
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Recommend mechanics/garages in Baltimore area?
Replies: 1
by
jimmitch923 » Fri Feb 12, 2021 8:30 am
First post
Hi guys, I'm new to this forum. I purchased a 1989 GW last summer as a rolling project. I've been slowly learning and addressing issues and have...
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FYI....I found RT Fabrications and Restorations in Finksburg MD. Just spoke with the owner and he does several EFI installations on FSJs and CJs. He...
- 1 Replies
- 88 Views
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Last post by jimmitch923
Wed Feb 17, 2021 9:07 am
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1985 J10 electric fuel pump install
Replies: 6
by
JDooney76 » Thu Jan 28, 2021 9:20 am
First post
Ok so i still have the mechanical fuel pump. Have the 360 v8. Gas tank is original plastic, with the pickup and return lines not on top but at the...
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This is the controller (probably closer to a relay with a timer). Use them on another off-road vehicle and they are great.
- 6 Replies
- 259 Views
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Last post by Xplitive
Thu Feb 04, 2021 8:08 pm
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Holley Hydro Mat
Replies: 3
by
TeaBag » Wed Jan 06, 2021 6:54 am
First post
Anybody used a Holley Hydro Mat and if so, what shape?
I have a WALBRO in tank pump I'm running with my FITECH EFI and am having problems with...
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I know this might sound harsh, but since our rigs weren't designed for EFI, the stock tank may always give you problems. Getting to 1/4 tank is...
- 3 Replies
- 342 Views
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Last post by 1979bettywhite
Thu Jan 21, 2021 1:51 pm
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Holley Sniper Tip, Tricks, Pros, Cons, Advice
Replies: 14
by
1979bettywhite » Wed Oct 30, 2019 8:53 am
First post
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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I wound up finally upgrading my charging system to a 100 amp powermaster 12SI alternator. Ran all 4awg cables. Upgraded my grounding cables as well....
- 14 Replies
- 1973 Views
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Last post by 1979bettywhite
Thu Jan 21, 2021 1:42 pm
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Planning for Edelbrock Pro Flo
Replies: 16
by
sirrus » Thu Nov 12, 2020 2:24 pm
First post
I'm in the active research stage for putting EFI (Edelbrock Pro Flo 4) in my waggy and decided to create a thread to document my process and also to...
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Thanks for the update. I will be looking for updates. Pics would be great. Thx
- 16 Replies
- 1058 Views
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Last post by OBXGW
Wed Jan 13, 2021 9:59 am
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Edelbrock Pro-Flo 4 EFI System
Replies: 12
by
DuxCadoo » Sat Jul 11, 2020 4:40 am
First post
I’m upgrading my 83’ Cherokee Laredo to this EFI. I have a Novak in-tank fuel pump, RobbMC power surge tank, RobbMC pressure regulator ordered as...
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How did the install go for you guys with the Pro-Flo
- 12 Replies
- 1556 Views
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Last post by OBXGW
Tue Jan 12, 2021 6:29 pm
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- 3 Replies
- 1169 Views
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Last post by Hobart
Fri Dec 18, 2020 4:25 pm
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trouble with Howell TBI install on 86GW
Replies: 5
by
jcpianka » Fri Jul 17, 2020 2:19 pm
First post
Hi all. I want to start by saying i'm not all that smart or high tech. Ive had my 86 GW about five years and had a few issues but ive been getting it...
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Code 12 means it doesn't have a tach signal. A cause of this that is very hard to track down is if the engine is using HEI. HEI has a very weak tach...
- 5 Replies
- 518 Views
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Last post by Stuka
Fri Dec 18, 2020 8:04 am
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Fuel leak issues
Replies: 2
by
MarchyBergyPasta » Mon Dec 14, 2020 8:44 am
First post
Hello all,
I've been lurking since 2017, but finally got the courage to post a thread.
Having an intermittent fuel leak.
I see my 87 GW spot...
Last post
When you remove your gas cap after driving, do you feel/hear air woosh out?
And do you have a return line still with the EFI?
Thanks for the...
- 2 Replies
- 199 Views
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Last post by MarchyBergyPasta
Mon Dec 14, 2020 1:28 pm
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1978 j10 (amc 360 3/4 ton axles) ls engine swap
Replies: 4
by
rikki » Fri Oct 09, 2020 12:00 pm
First post
Hello new to this site, I have a ex navy 1978 jeep j10 mostly stock except 4in lift and 35in tires and upgraded shocks. have also done a little...
Last post
I also am looking at the Howell EFI for my 78 J10360.
It runs Very good at 88K Orig miles.
So, the Howell TBI are tried and true systems from GM,...
- 4 Replies
- 353 Views
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Last post by 1978J10REDWHITE
Mon Dec 14, 2020 1:06 pm
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Holly Hydramat
Replies: 5
by
nwkaustin » Mon Mar 11, 2019 8:52 am
First post
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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The holly hydraMat is the single best thing I have purchased for my Jeep. The guys at Wagonmaster put it on for me and now I can use every drop of...
- 5 Replies
- 2223 Views
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Last post by nwkaustin
Sun Nov 22, 2020 5:34 am
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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.
It's correct? Too much?
- 0 Replies
- 176 Views
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Last post by Atevres
Tue Nov 17, 2020 2:05 am
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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
- 251 Views
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Last post by Renodemona
Sun Nov 01, 2020 10:28 pm
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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?
Think Ill take the advice & go that way. Had fought the...
- 8 Replies
- 606 Views
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Last post by Theodore
Fri Oct 16, 2020 4:42 pm
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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...
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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
- 7543 Views
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Last post by Theodore
Tue Oct 06, 2020 4:05 am
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Holley sniper bbd for 258
Replies: 1
by
Bpcahill » Fri Oct 02, 2020 9:19 am
First post
I drive a 1981 wagoneer with a newly rebuilt 258 4.2.
My new Holley sniper bbd for 258 has been up and running and not running off and on since...
Last post
I believe the hyperspark can run timing control with various systems (Atomic, MSD, etc). If you are vacuum now you will need to lock out the advance...
- 1 Replies
- 217 Views
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Last post by Renodemona
Sat Oct 03, 2020 2:58 am
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