I've been working on my 72 fj40 for the last few months. I put on some new headers, rerouted the electric fuel pump and filter, replaced the TRE's and the u joints among other things. About 2 months ago after getting the headers on I wanted to start her up and hear her run. She started with no problem. A few weeks later did some more work and started her up no prob. That time though I fogot to take the battery cable off afterwards and last weekend after finally getting everything done when I went to start it she was dead . The next day I had a new replacement battery and she started right up . I took her up and dropped her off that night at the muffler shop. Picker her up the next day started fine. Left her sit from Tuesday afternoon to this morning and she was almost dead this morning . I didnt leave the lights on or anything. Can you guys think of something that would drain a pretty beefy battery that quick other than the lights. I plan on looking at her tonight but was hoping someone had some direction as to where to start.
Thanks
Thanks