05 subaru wrx sti ppp - question

[thejowster]

hi all,

battling with my head, i currently own a golf r mk6 the next obvious step for me would be a golf r 7, but my heart has always been with the old cars.. currently wanting to go down the route for a stock 05 STI

does the unreliability on these cars only happen once mapped an with mods? is a stock full service history 1 reliable? whats to look out for on these

thanks