Hey guys/girls, I have the vx motor, soon to be with the si tranny, ACT clutch, and 8lb flywheel, D6y8 intake mani, 60mm throttle body, and 8psi of boost from the help of my T25. Anyways, my question is, can I put the VX sohc vtec head that is on my setup on a D16z block? With the si tranny and intake setup, and block, what would be the hp difference if any compared to the stock SI sohc vtec? Obviously the cam and stuff in the head is a little difference, difference vtec engage, and timing, but what would the hp difference be? Just wondering if it would be worth it to put the SI block in. I kinda wanna squeeze as much as possible out of this 92hp stock fuel saving machine, mainly just because I think that will be kinda impressive when I tell someone that it is the vx. Try not to just say I should get the bigger motor first off, because I kinda wanna try this out. I know there aren't a lot of VX dudes out there keeping it real weak/stocklike. I'd like to save as much money right now as I can since I'm tryin to work on school as well. Thanks homies!!