Jump to content
View in the app

A better way to browse. Learn more.

300ZX Owners Club

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Intro -

After more than 15 years of ownership, many great meets, road trips, and track days, my Fairlady is going through a full top to bottom rebuild. During many of the meets I discussed building the ultimate NA with Slick Pete as we shared the love of high revving NA motors. Almost everyone recommends going TT conversion or LS swap as the easy way to high power but I wanted something unique. So after securing some workspace with NickZ32 the tear down began. Its been slow going but continues to move forward. 

Will provide updates as I pull together photos and details 

 

Edited by madmarco
redundent

  • Replies 53
  • Views 6.6k
  • Created
  • Last Reply

Top Posters In This Topic

Most Popular Posts

  • Just a few pics covering the tear down plus the last pic I have of me driving the Z from Oct 2017. Engine looked OK when mounted but pretty worn as it was exposed. Bearings showed some wear after over

  • madmarco
    madmarco

    Body repairs were delayed due to my body guy needing an Op but the Sills have finally been completed. A lot more work was required than I imagined, and the complexity of the sill construction was the

  • Engine is home now, just need to add the fuel rails, new injectors, upper plenum, throttle bodies, and then the belts, alternator, etc... Everything should be good to go once the body comes back from

Posted Images

Featured Replies

Getting ready to tear one of my projects back down and it reminded me of your project. Did you receive word back on the failure?

  • Author
On 21/11/2025 at 18:07, protoj said:

Getting ready to tear one of my projects back down and it reminded me of your project. Did you receive word back on the failure?

Yes, main bearing was fouled by some contamination. Current theory is that some loose metal was in my remote oil filter tree/cooler set up and that I didn’t adequately flush it out after it sat in the lock up for over a year. The debri from the damaged bearing spread throughout the motor damaging all crank and cam journals. Engine has been fully stripped and now going through a fresh rebuild at TDI. This was a very costly mistake and to say I’m gutted is an understatement!

23 hours ago, madmarco said:

Yes, main bearing was fouled by some contamination. Current theory is that some loose metal was in my remote oil filter tree/cooler set up and that I didn’t adequately flush it out after it sat in the lock up for over a year. The debri from the damaged bearing spread throughout the motor damaging all crank and cam journals. Engine has been fully stripped and now going through a fresh rebuild at TDI. This was a very costly mistake and to say I’m gutted is an understatement!

Ah, no that's rough! Sorry to hear that. Something preventable always feels the worst. I am sure extra care will be taken on the rebuild to avoid this type of thing happening. An expensive mistake for sure, but don't be down on yourself too much about it. Stuff happens. Now you / they know for next time and can build it better! Any changes while it's apart or sticking with same setup?

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

Recently Browsing 0

  • No registered users viewing this page.

Important Information

Terms of Use

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.