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  1. K

    Main Relay Control Circuit Necessary??

    I have a no start issue with my 1jz, all stock nothing major. Diagnosed everything back to no voltage at +B at ECU. Tested M-REL pin and it only put out 4v. I disconnected main relay at fuse box, re-tested M-REL pin and got 9v. So the ECU puts out 9v but when it's connected to relay...
  2. K

    Help testing cam and crank sensor

    I have a no start issue with my stock 1jz, nothing fancy just stock with exhaust. Recently replaced harmonic balancer and drove perfect for a couple days, then it would crank but no fire. Spark was good, but I had no fuel. I sent 12v to fuel pump via jumper wire, started right up and...
  3. K

    rough idle then shit ton of smoke??

    hey guys this is a pretty general question, the other day out of the blue my car starts to idle like a muscle car, then a shit ton of smoke starts pouring out of my exhaust. it felt like it wanted to stall really bad, checked my oil and it was low so i capped it off. after that it was fine, it...
  4. K

    swapping the alternator

    hey guys i just wanted to know how many of you have already swapped your alt in your 1j? I need to swap mine out and from the looks of it i have to remove a few things to get to it, i guess what im really asking is whats the easiest way to swap it out without removing too many parts? im a...
  5. K

    FTW

    hey i've been on SM since couple months ago so im still a newb, ive read a buncha threads and on a lot of them i see "FTW"..... this is definitley a newb question but what does FTW mean??? i know theres a buncha new guys on here wondering the same thing........ or maybe im the only one:1zhelp...