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    1JZ valve guides? Need help!

    I'm getting so many different answers... I don't even know what to believe. Are the 1JZ and 2JZ guides the same? If not can I use 2JZ guides in the 1JZ engine? I've read a few threads on SF stating that people have used 2j guides on a 1j. But Dave of Headgames states that they are not the...
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    BC 0332 Are these the large core 272's???

    Bought a set of BC 272's a while back brand new from IP. I just skimmed through a few threads a couple of days ago and was reading about small/large core 272's. I just wanted to make sure I had a true set of 272s. (large core 272s, not small core 272s) Part # BC0332 Thanks for any help, Lee
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    Anybody running a 6766 on a 1jz?

    Anybody running a 6766 with a 1jz? What ex. housing are you using? How much power on xx psi? Lag? Just looking to get some info! Thanks, Lee
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    Clutch disc melted to flywheel??? Southbend/R154

    Anybody ever melted their clutch onto their flywheel? What are the symptoms? R154 trans/Southbend clutch. I launched my car only once tonight. When I went to hit second gear, I stepped on the clutch and it didn't release it out of first gear. It was stuck in first gear, but I can shift the...
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    What size oil feed? 6766/1JZ

    What size oil feed are you guys running on a 6766? I'm running it on a 1jz if that matters. I've heard mixed reviews between -3 and -4. Also what size oil return? -10?
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    Taking apart soarer r154... Similar to mk3?

    I'm trying to remove the rear part of the transmission casing (where the shifter sits and the driveshaft connects to). I have a crack on the casing there and wanted to take it off to get it welded inside and out. My question: Is the removal of that rear section similar to the mk3 r154?
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    closed loop fuel correction 1jz ecu??

    Anybody know the max values for closed loop fuel correction for the 1j ecu's? (+/-)25%?? Thanks, Lee
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    Map-Ecu "error initializing com port, check settings?"

    Little lost on what to do here. Can't connect my map-ecu to my laptop. Do I have to configure my usb to serial converter? the car came with one on there already. I'm running windows 7 on my laptop, and I'm trying to use Map-Cal v2.3 Any help is appreciated. Lee
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    MAP-ECU dowload current map on the piggy back to laptop??

    My 1jz sc came with map-ecu 1. It currently has a "tune" at 15psi. My question is can I download the current tune which is on the piggyback onto the laptop? I would like to touch up my tune a little since I have changed a few things. If its possible, please let me know how I can do so...
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