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Hello Guest, we are proud to now have our Wiki online that is completely compiled and written by our members. Feel free to browse our Jeep-CJ Wiki or click on any orange keyword when looking at posts in the forum.
Any of you guys(or gals)replace their spark plug wires on their HEI AMC V8 with parts store wire set? I am wondering if I get the Chevy small block wire set if it will be long enough to work on my AMC360, I would assume so but thought I would ask first..thx
'85 CJ-7, 258/4.2L 6cyl. Bought new in 1985. Full cage, Warn 8274 winch, Ford 9" rear, front/rear Detroit Lockers w/4:88 R&P. T-5 tranny and 4:1 t'case. 33X12.50-15 BFG/AT, MSD ign, on board air---
84 CJ7 4 banger-owned since new in 1984 bought off truck at dealership - rebuilding 258, T176 with Sniper EFI D300 4:1 Lomax gears Twin Sticked 1 piece axels with locker
New guy here. Been working on a CJ7 that sat for 7 years, been going through a lot to get it going. Saw this post on the HEI wires, I just installed the HEI Dist from Summit and was told that I needed the larger wires to make the dist work best, so not sure if stock wires is a good idea. I put the MSD 8.something on and seems to be working great and it did come with the cutter/crimper tool and 1 extra wire for around 100.00 from Summit.
I do have a question on the HEI Dist, What is the best place to get the 12v for it? I was told that I need a 12ga wire to make it work best and the old coil wire is smaller, saw where some use the old coil wire through a starter solenoid, that seems to be a working solution but is it necessary?
I have had good luck with Taylor 8mm Spiro Pro and the 10mm 409 wires. The 409 wires are solid core racing wires and will cause radio interference. The Spiro Pros won't, both have cut to fit sets with either straight and angled plug ends. I currently have a set of Spiros on the jeep.
I do have a question on the HEI Dist, What is the best place to get the 12v for it? I was told that I need a 12ga wire to make it work best and the old coil wire is smaller, saw where some use the old coil wire through a starter solenoid, that seems to be a working solution but is it necessary?
New guy here. Been working on a CJ7 that sat for 7 years, been going through a lot to get it going. Saw this post on the HEI wires, I just installed the HEI Dist from Summit and was told that I needed the larger wires to make the dist work best, so not sure if stock wires is a good idea. I put the MSD 8.something on and seems to be working great and it did come with the cutter/crimper tool and 1 extra wire for around 100.00 from Summit.
I do have a question on the HEI Dist, What is the best place to get the 12v for it? I was told that I need a 12ga wire to make it work best and the old coil wire is smaller, saw where some use the old coil wire through a starter solenoid, that seems to be a working solution but is it necessary?
go with what Riversand is saying the main hot feed wire under the hood is a red wire with white tracer, i dont remember its gauge but thats the one you want to tap from
New guy here. Been working on a CJ7 that sat for 7 years, been going through a lot to get it going. Saw this post on the HEI wires, I just installed the HEI Dist from Summit and was told that I needed the larger wires to make the dist work best, so not sure if stock wires is a good idea. I put the MSD 8.something on and seems to be working great and it did come with the cutter/crimper tool and 1 extra wire for around 100.00 from Summit.
I do have a question on the HEI Dist, What is the best place to get the 12v for it? I was told that I need a 12ga wire to make it work best and the old coil wire is smaller, saw where some use the old coil wire through a starter solenoid, that seems to be a working solution but is it necessary?
That is the same set I purchased for my 54.
The crimping tool works well, and they give you extra hardware and enough wire so you can make an extra wire to carry as a spare.
Thanks for the response guys. Safe to assume a relay is not necessary as there was no comment on that? Also I'll have to look but I thought that red with white was on the always hot side of the Starter solenoid, I need the 12v to be on the ignition (key on) right? I'll take another look today and investigate it further. Thanks again guys.
The red with white tracer is a switched (ignition) main wire, which feeds other things that need a switched on power source under the hood. My wire loom under the hood has stripped of all unneeded wires for the small block, so I can't speak to your exact wiring situation. I have a solid red to the starter which feeds all of my always hot needs and a red w/tracer to the HEI. If you don't have wiring diagram I would get one, there are several sites that have them.
The red with white tracer is a switched (ignition) main wire, which feeds other things that need a switched on power source under the hood. My wire loom under the hood has stripped of all unneeded wires for the small block, so I can't speak to your exact wiring situation. I have a solid red to the starter which feeds all of my always hot needs and a red w/tracer to the HEI. If you don't have wiring diagram I would get one, there are several sites that have them.
Getting ready to get to all that as soon as I get my Honey do's done this morning I'll look at the wiring and check for that switchable source you are referring to, I do have a manual for the Jeep, it's a Haynes and Im not real happy with it, i need to get a chilton I think. Who ever was doing wiring on this thing did not not care about good routing and connections, and that rats had a good time on a lot of it, sitting on a 40 acre lot for almost 8 years took its toll also. Thanks for the input R&S.
'85 CJ-7, 258/4.2L 6cyl. Bought new in 1985. Full cage, Warn 8274 winch, Ford 9" rear, front/rear Detroit Lockers w/4:88 R&P. T-5 tranny and 4:1 t'case. 33X12.50-15 BFG/AT, MSD ign, on board air---
go with what Riversand is saying the main hot feed wire under the hood is a red wire with white tracer, i dont remember its gauge but thats the one you want to tap from
Found that exact wire, it used to go to the old ignition box. I hooked it up and now im good to go. New Ignition Switch will be here today and I may get to putting it in, tired of grabbin up the needle nose pliers to start it . I took it around the horn after getting some wiring cleaned up and the CJ runs great, needs a new front driveline, its worn out where it slips in and out of it self between the yokes.
So the front driveline needs replaced on this CJ as its worn out where it slips in and out of itself between the yokes, I don't know if the one in there is correct so I would like to measure it for the proper travel, I just don't know how to do that, is it a simple thing to do ?
Found that exact wire, it used to go to the old ignition box. I hooked it up and now im good to go. New Ignition Switch will be here today and I may get to putting it in, tired of grabbin up the needle nose pliers to start it . I took it around the horn after getting some wiring cleaned up and the CJ runs great, needs a new front driveline, its worn out where it slips in and out of it self between the yokes.
So the front driveline needs replaced on this CJ as its worn out where it slips in and out of itself between the yokes, I don't know if the one in there is correct so I would like to measure it for the proper travel, I just don't know how to do that, is it a simple thing to do ?
I'll look at the wiring and check for that switchable source you are referring to, I do have a manual for the Jeep, it's a Haynes and Im not real happy with it, i need to get a chilton I think. Who ever was doing wiring on this thing did not not care about good routing and connections, and that rats had a good time on a lot of it, sitting on a 40 acre lot for almost 8 years took its toll also. Thanks for the input R&S.
