stock gsr block...with a b16 head with itr valvetrain...can i get some pros and cons about this...has any1 here done it b4...Just trying to get as much knowledge about this as possible...how does it run all motor...then how does it run turbo....

 

a b16 head is not much better than a gsr head. its better if you just keep the gsr head and but an itr valve train in there.