i did search for quite a while and i wasnt sure if i should resurect a thread so i started a new one. the cg8 i bought had two previous owners, the first towner supposidly put an exhasut on, which i dont know how far back or if he had it retuned or if he did it himself. after doing a lot of research about tuning thanks to this forum). i installed a boost gauge today and i have max 0.8 bar (11 psi)

my question is could the first owner have got screwed over and not had a tune after fitting (possibly a full) exhaust? i just thought the car would have had a bit more grunt to it. as far as i know the only mods are the exhaust.

cheers

Aaran