Hey guys,
I might be buying a VK ss mock up, but the engine is a genuine VK SS engine with matching numbers..
The engine is matched to a 4 speed but has been partnered up with an automatic for some reason during its history..

My questions are, after doin some research i found that the VK SS Engine makes 177KW Compared to the stock one with 126KW what contributes to this monstrous power gain? I know it has a better carby, but does it have ported heads?

I know an upgrade for 308's is later style VN heads or Yella terra heads, but im relativly new to 308's n such i was wondering what would i do on this motor to get more power out of it, Im looking for serious street pig haha!

Its got pacemaker extractors and 3 inch exhuast, i know that a CAM & Head work will contribute as long as the bottom end's compression test will hold up to the power, but thats what i need to know with the heads are they already ok, or better than stock ones and if not what is my best option?

Thanks guys...