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1-9 of 9 Results
  1. YJ Technical Discussion
    i have a 1990 jeep wrangler 4.2 and i cant get it to run right, when i picked it up there was 2 vacuum lines disconnected not sure if thats my whole problem but i think it might be most of it. one comes off the pcv valve and im not sure where the other one comes from ill try and get a picture of...
  2. YJ Technical Discussion
    I am wondering what is going on. These are the symptoms, When I am giving it gas it acts like the clutch is slipping but, I know the clutch is fine. It goes down the road just fine as long as I dont romp on it. It is a stock webber 32/36 DGEV? and thinking I should do a rebuild but, I am...
  3. YJ Technical Discussion
    So i have a 90 jeep wrangler laredo with the 4.2 I6. Always had bogging issues. steady acceleration was normally ok, you stomp it it boggs down and then picks up. All new exhaust, headers back. New msd ignition, ignition coil, new plugs, rotor, msd wires, holly fuel regulator, and nutter bypass...
  4. YJ Technical Discussion
    Hey guys, MY 89 Yj's (4.2L I6 2BBL) electric choke blew, anyone got an idea where I can get one, can't seem to find them anywhere...
  5. YJ Technical Discussion
    Let me start by saying I am new to the jeep world, and may not know the correct terminology, but I have no problem getting my hands dirty and fixing what needs to be done. I own a 1990 YJ Wrangler, 2.5l. I am pretty sure my carb is a TBI. It seems to have all original stock mechanical parts...
  6. YJ Technical Discussion
    Need to know what people think of the holley 350 cfm for a 4.2 I-6? I'm looking to get the motorcraft 2100/ 2150 but my mechanic thinks I should get this holley. I'm driving more on the road than out and about in the woods and need something dependable and a lot better on gas than the carter or...
  7. YJ Technical Discussion
    Can anyone send me some actual pics of a working vacuum line setup for the 4.2. Just put a new motor in a Jeep for my friend, I rebuilt the carb, but there wasn't any vacuum lines on it, and I need to put them back in. The carb needs adjusted and without the proper vacuum lines I fear I will be...
  8. YJ Technical Discussion
    Just rebuilt my 2 barrel Carter on my 89 wrangler 6 cyl. that was stalling out at low idle. Now it idles great but stalls when I accelerate. Any advise? Thanks!
  9. Indiana Jeep Forum
    I'm looking for a very hard to find part. I'm 99.9% complete with a rebuild but have found out that I'm missing my fuel injector retaining clip from my 4cyl 2.5l TBI injector. I'm trying to find a salvage 1990 jeep. any help? Thanks.
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