Wuz good to all of u my qustion is regarding NOS. Me an my gurl both drive lexes
i drive a 94 sc400 with 112,000 miles ,an my gurl drives a 99 rx300 with 50,00 miles an i wuz jus qurious if i cud nos on our cars.an if so how much an wut steps should i do befor puting it on them such as should i use msd an so forth an so on thanx any adivise is really apreciated.