There are two of them, one on each side of the front of the engine under the covers.
Yes
How do you install a oil pan gasket on 1995 Lexus sc400
I use the Denso plugs in my SC400
There are two distributors on the SC400 and you have to remove the covers that are on each side on the front of the engine so you have to remove more pieces on the passenger side of the engine, may take around 2 hours to do.
Yes they will
You can reset a maintenance light on a 92 Lexus SC400 by disconnecting the battery. Leave it disconnected for 10 to 15 minutes.
Yes
5w30
250hp @ the crank
$41,139
Yes you can.
Yes it will, the only difference is that the SC300 is a 6 cyl. and the SC400 is a V8, the body is the same for both.