I got my 94+ tail lights from
www.partznet.com. Cheapest place around. Even James at Heffner Lexus toyota (friend of mine) could not get them cheaper even with his discount.
About the blow off valve, unless you have the recirculation kit, it is going to make your car run crappy. The only way you can ever vent blow off to the atmosphere (ie. the pssshhhh sound) is to change over to a map/iat sensor instead of the crappy afm. Because the AFM is before the blow off valve, it will measure X amount of air coming in. The AFM will send a signal to the ecu letting it know that X amount of air is coming in. The computer then decides how much fuel to spray in. It tells the injectors to spray in Y amount of fuel. Now once the air reaches the blow off valve, and if the blow off valve goes off, it releases some of the X amount of air out. Now the amount of air is less, far less. At this point its too late, the computer has already told the injectors to spray in a larger amount of fuel. This creates very bad air fuel mixture and causes bogging, stalling etc.
I can't seem to get the website to work either. They must be out of business or their site is down.