What is the difference between the throttle bodies besided dif manufactures and diffent prices? wich one would you recomend to go with?
i'm looking at getting a 58mm TB

 

Aside from manufacturers, prices, and sizes, there were also throttle bodies made just for the 93 cars and then for the 94-97 cars. The 93 style throttle bodies basically had a provision for the throttle kickdown cable.