C4 ZR-1 Discussion General ZR-1 Corvette Discussion, LT5 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track

New to this part of the forum

Thread Tools
 
Search this Thread
 
Old Yesterday | 08:06 PM
  #1  
Godholio's Avatar
Godholio
Thread Starter
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2008
Posts: 2,111
Likes: 32
From: Columbia, SC
Default New to this part of the forum

I've been a C2 owner for a hot minute, but I wanted something a little more trackable. I figured an early C4 with a mechanically questionable drivetrain would be a fun project and I wouldn't have to care about originality. In that search, I stumbled on something unexpected, pretty close to home, and at a price I wasn't horrified by. So instead of a basketcase '85 with a carb that Bubba can't figure out, I brought home a ZR-1: '91 #773 with 41k miles, two acrylic tops, a red interior, and new tires.






AC's shot but I haven't bothered messing with it yet (R12), 1-2 shift is rough at high rpm so I'm planning to flush that and probably try the reverse bleeding (DOT 4 I guess is the way to go now), and there's a little paint damage on the hood that isn't obvious until you look directly at it from within a few feet. One of the acrylic tops is cracked so that'll make for a good core, and the one that's just sun-baked can live in the bag. It's an absolute blast to drive, and I can't wait to get it to an autocross/SOLO this summer. I've already enjoyed killing some free time at work going through this section, particularly the megathread, and I've already got the factory service manuals.

It's not every day you stumble on an affordable example of a car you had on posters as a kid. Saving up for a 959 will be much more challenging.
Reply
Old Yesterday | 08:30 PM
  #2  
FASTAZU's Avatar
FASTAZU
Race Director
20 Year Member
Veteran: Navy
Community Favorite
Top Answer: 3
 
Joined: Feb 2002
Posts: 11,616
Likes: 1,055
From: Compound in the Grove, Ga.
2026 Corvette of the Year Finalist - Unmodified
2025 C4 of the Year Winner - Unmodified
2024 C4 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
2015 C4 of the Year Finalist
St. Jude Donor '16
Default

Welcome...Enjoy Don't forget to tune in to WLT5@7200rpms while enjoying many miles of smiles.

Last edited by FASTAZU; Yesterday at 08:34 PM.
Reply
Old Yesterday | 09:32 PM
  #3  
81c3's Avatar
81c3
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2005
Posts: 8,575
Likes: 961
From: Communist Colorado
Default

Congrats on the Z. If the 1-2 shift still gives you problems after the hydraulic fluid exchange and gear box fluid exchange, hopefully its not a synchro issue.
Reply
Old Yesterday | 09:43 PM
  #4  
ghlkal's Avatar
ghlkal
Safety Car
Supporting Lifetime Gold
20 Year Member
Community Builder
Community Favorite
Top Answer: 3
 
Joined: Mar 2005
Posts: 4,467
Likes: 1,223
From: Fredonia WI
2025 Corvette of the Year Finalist - Unmodified
2024 C7 of the Year Winner - Unmodified
2023 C4 of the Year Finalist- Modified
2020 C4 of the Year Finalist - Modified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
Default

Wow, nice find.

Congratulations.

I hope this works out well for you.

Enjoy
Reply

Get notified of new replies

To New to this part of the forum





All times are GMT -4. The time now is 05:48 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE