More Power - Engine & Drivetrain - Classic Z Car Club Skip to content

More Power

Featured Replies

I currently own a '79 280zx that's in pretty good condition w/ no mods as of yet. Right now I have it parked because I am doing some minor work on it, since I don't drive it in the winter. I was wondering if anybody has some advice or tips on getting more power out the stock engine. Success stories perhaps? I was originally considering doing an engine swap, but after doing some research on it I feel that it would be too much work and time consuming. I would appreciate any feedback.

I have a 1972 numbers matching 240Z, I'd like to keep it that way. However, the previous owner put in a Motorsport Auto 5 speed, a 4.11 R180, and some other minor mods, so what I want to do is a "resto-mod". Essentially, I want to keep it as original as possible (same engine, etc.).

I see that Rebello has a nice 2.7L increased stroke motor using your original 240Z block to keep the numbers matching. I suspect that this will run $3000+, which is more than I'd like to spend.

Bryan Little's Z Car Garage is an awesome site and clearly shows that a backyard mechanic can extract some nice HP with little $$. My Z has 148,000 miles on it, so I want to do a rebuild, but I would like a little more power. I know milling the head has magical powers on a Z, but does anyone else know of other tricks I could do while maintaining the original block/head combo?

Rich

Create an account or sign in to comment

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.