i thought bought buying itr cams for my gsr will this hold up to turbo or will it be to high of compression to do this also if putting these cams in do i need to modify anything else like valve springs or anthing or will this work just fine

 

generally puttingjust itr cams in gsr is fine on valve train.. anything aftermarket cams is generally when u start upgrading

 

if your going turbo i wouldnt even waste my time