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Hey guys. So this weekend I took my 92 turbo 1uz to the track. It was basically the second track day after turboing it. It ran like a champ until i lost all ignition due to crank sensor wire rubbed through on the belt. I soldered up the wires and it started right up. I instantly noticed it was...

Hey guys, I've got my SAFC2 wired up finally and will be tuning my car tomorrow at the track. I understand all the settings on the safc2 that I will be adjusting besides the Hi and Lo throttle %. I have it currently set at 25%Lo 50%Hi. I really want to fully understand these settings and what...

Hey guys, I have installed my safc2 on my 92 ls400 1UZ. I am experiencing a problem with the RPM. The safc2 reads 2600rpm at idle when its actually 700rpm. Its close to 2000rpm off and im not sure what is causing this. I have the RPM wire hooked up to pin E9-8 (engine speed sensor). Is there...

Hey guys. Im about to wire up my safc2 on my 92 1uz and would like someone to confirm ive got my pinouts right. I ask because there are more then one of the same pins. I found two pins for Knock Sensor E9-3 and E9-11. Also two pins for TPS E9-1 and E10-4. Im not sure if I should "Y" the two TPS...

Hello everyone, I have a 92 ls400 1UZ in my 89 240sx. Im having trouble figuring out why its not getting power to the injectors or fuel pump. It has run great for the most part last drift season (i believe it might have had this same issue twice before but kinda went away on its own). The...

Hey guys. Im currently turboing my 1uz. Im doing a blow though maf setup. I really dont want to mount my big/fugly looking 92 maf on my cold pipe before my TB.. It would just kill the look.. I found out that the vvti 1uz has a much smaller maf that i would be able to fit just after the IC out...

Hey guys, I have a 92 1UZ in my 240sx drift car. I have a drift event coming up this saturday and I need to get my engine running asap (I need the points badly since I missed round #1). Problem; Injectors not getting power. Only getting 0.20-0.60v when cranking. I drifted the engine twice so...

Hey Im looking for a bearing set for the mail and rods. The only set I can find is the ACL bearing set but it doesn't specify what bearings are in the kit. Do any of you know of a complete bearing set? The engine is for my 89 240sx drift car so quality bearings would be best. The ACL set...

Im just wondering if o2 sensors are needed for the 1uz to run properly. I currently have open headers and no o2 sensors hooked up. The engine doesnt seem to want to hold an idle on a cold start. I need to hold the gas at 1000rpm for a minute or so to let it warm up a bit. Then it idles great...

Hey guys I thought I would start this thread of my swap to share my progress and get some help/tips along the way. I swapped a 91 1UZ into my 89 240sx coupe. I pulled the engine out of a ls400. Im running the original trans from a KA24DE. I did the swap myself besides the wiring. I got the car...