As of today I a bit stuck I been offered a FRS engine for just under 1k but I think its done the piston rings/ring, so would require rebore BUTT!! I also been offered a ST170 bottom end for £150 and blacktop head for £80. Now I know if I get the FRS I'll have a complete engine that will be easier to wire connect up etc but not sure what to do....... advise plz