i have a d16z6 with 190k miles that im currently working on. it all started by just wanting to change the valve cover gasket now it turned into:
valve cover gasket
oil pan gasket
timing belt and tensioner
i figured since i was here i can do a port and...
Just figured id get everyones opinion on the topic of whether to port and polish a head or just make everything smooth being a noob to pnp work?
R the gains noticable by just making the ports smooth?
Is it easy to mess up the flow when being a noob to pnp work?
Is it beneficial to just open...