Tuning an TR XXR4

Forum: 

Right, I have a 4 cylinder TR XX R4 now what mods would I need to push the bhp up to 100bhp? also if I do up the bhp to 100bhp how much will it affect the 0-60 time Unknw many thanks everyone Pardon btw I have upped the boost to 17PSI

how did you up the boost?

how did you up the boost?

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97 Mira Avanzato TR-XX R4 in black L512s