I am looking for more power, could you suggest any upgrades you have available for my L67? So far I have upgraded to a 10 psi pulley, cold air intake and Stage 2 shift kit. Going for bigger throttle body, high ratio rockers, also cams and maybe diffs la

The race balancer kit can be selected from the drop down menu. I believe it is at the moment, however will require a custom tune to suit. To elaborate though, due to the extra boost that the balancer would produce. A better modification to consider would be a set of higher ratio rockers.