Interference Engine
#16
I have a 96 SC400. Dougspeed has stated that all 92-97s were non-interference. However, while some threads say it has a non-interference motor, some say it has an interference motor. Can someone verify for certain which is the truth?
#18
Is the 96 SC400 with a 1uz-fe an interference motor?
The issue is the SC400 and the 1uz-fe not the 2jz. The original post was asking if a 93 SC400 engine was interference. It is a non-interference motor.
The issue remains for the 1996. Is the 96 SC400 with a 1uz-fe an interference motor?
The issue remains for the 1996. Is the 96 SC400 with a 1uz-fe an interference motor?
#20
Lexus Champion
iTrader: (10)
I haven't seen actual proof either way, but I always assume the 96+ are interference on the 1uz. that's when the compression went up a hair till 98 when the vvti model came which is generally accepted as inteference.
95 is a grey area as some models like the ls400 got obd2 a little earlier (which supposedly came with the compression bump), but as for the 95 SC400 no one has said for sure I have heard examples of both ways.
Safest is to use a 92-94 motor for boost, and change your belt, tensioners and waterpump every 120k and life will go on.
95 is a grey area as some models like the ls400 got obd2 a little earlier (which supposedly came with the compression bump), but as for the 95 SC400 no one has said for sure I have heard examples of both ways.
Safest is to use a 92-94 motor for boost, and change your belt, tensioners and waterpump every 120k and life will go on.
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05-17-06 08:37 PM