I am about to replace the head on my 83zx nonturbo, this is going to be the first time I do so. Question, How do I set the #1 piston to TDC? I have a manual and it says to do that, but not how. Also, if you guys have any other tips please let me know. Thank you, Santana

Hey all, I'd like to introduce myself to the forums to start out with. I am seeking out a S30 project car to work on, and although I don't need help finding one, I could use the expertise of people smarter than me to help me find the right project. This is not my first Z, I owned a Z32TT as my...

Been wondering whether this is an exhaust leak or some kind of special modification done by the previous owner to make it "sound cooler". The sound appears to be coming from the manifold right underneath the distributor area (so closest cylinder to the front of the car). It's been doing this...

Disclaimer: This is NOT a post about performance gains. When I change the manifold gasket, I was thinking I might as well also change the manifold. IF the manifold was cracked I'll definitely change it but if not I'm still interested in changing it out with an aftermarket header. Is there any...

I am removing my transmission today and I have followed the FSM instructions to the letter and things are going smoothly. I am at the point where the FSM says to move transmission rearward and let down with the jack. I am having a really hard time manuvering the jack. How heavy is the...