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Hi, Can someone please help me. I just purchased a very nice low miles 1194 LS400. I want to know if someone can please tell me what year LS ( LS400 or LS 430 ) this wheel is on. Model and year. Thanks. The picture is below. Someone may have put this on that year from a LS430 but I have not...

I was hoping someone who has one laying around could help me. I need to know the Weight of the Stock Crank Pulley/Damper on a 1UZfe or 3UZfe motor. I was told they were the same part # from Lexus ( # 13407 - 50030). Does anyone have one laying around that could weight it for me please. Need...

Does anyone know if the Castle Hill Headers will fit in the Engine bay in a stock SC400 ? 1998. Seems there is another post about measuments but wodering if anyone has them installed in a SC400. Do they fit and any problems ?

Has anyone run any of the Piggy Back ECU's on the 98 up VVTI motors with any luck ? Like the Unichip or SMT unit ?

I would like to get opinions about Cam choices for the NON VVTI, 97 motor. I did search but did not clearly see what I was looking for. OK here is the question. I would like to know of the Cam choices available at this time, what the most cost effective Cam upgrade would be for my motor. I...

99 SC400 VVT-i 93,000 Miles Oil: Mobil-1 5W-30 I was stepping on my car pretty hard today for about an hour or so, until I noticed a light haze of white smoke in my rearview mirror Not good. Changed oil 2 months ago, where I know my SRT ECU, headers, exhaust system has me running rich...

OK I have seen this in a few other threads but am still kinda confused. I have a US 97 SC400. I have SS headers, Unichip, X Exhaust, BFI, and was running a dry Zex kit, but am now converting over to a Wet kit. My question is about the Unichip and deleting the MAF in the intake. I thought...

I had this on my car before. It's the Aeromotive Adjustable Fuel Pressure Regulator. I intake Manifold came off to be Matched and ported. Now I forgot how it goes. Anybody have one hooked up or know how the lines go. Is this diagram correct. Thanks

I need help. I have a 97 SC400. I pulled my stock motor to do a complete perfromce engine build up. The problem I am having is with a different used 97 SC400 1UZFE motor that I bought used, and, installed while I build my original motor. The used motor had 101k miles on it and was from a...

I have a US Ver. 97 SC400 with a few mods and am running a Zex Nitrious kit. I am in the process of making some other changes and am using a Unichip ECU. I talked to Unichip today and need to know if the 97 SC400 1uzfe has a 24 tooth or 34 tooth Crank sensor Trigger wheel. Anyone know ? Or...