can somone tell me the difrents betten the s4-s5 rx7 turbo ll. and what is the difrents betten the s4-s5 turbo ll and all the other 13Bs





thanxs

 

Wrong forum but I will shed some insight for you anyways.The S4 T2 is rated at 180hp and the S5 is rated at 200hp.The difference between NA and T2 13b's are that the NA's are a 6-port configuration and the T2 motors are a 4-Port setup.