Looking to get into my 1st ZR1 - ZR-1 Net Registry Forums

Growler · 11-01-2020

It's been one of my favorite cars every since they came out, and with my other hot rods getting close to being complete I'd like to grab one.. I had a built head/cam C5Z a while back and wish I still had it.. Went head to head with a Rippie ZR1 back in the day, and fell in love with it.. Plus the LT5 is a work of art.. How do they compare with the C5Z's? What's the best years to have? Modding them a nono at this point? I'm not a huge fan a stock cars.. Been reading this site a lot and a lot of good stuff here.. Looking forward to learning as much as possible

Dynomite · 11-01-2020

Quote:

Originally Posted by Growler

the LT5 is a work of art.. Looking forward to learning as much as possible

Yes...The LT5 IS a Work Of Art

[LT5 Modifications/Rebuilds Details]

tccrab · 11-01-2020

Buy whatever one you like, theyre all good.
Drive one first, get to know the feeling and sound of a healthy LT5.
Tell us where you live and I'm sure one of the members here will give you a ride and key you into all the technical aspects.
These days its far cheaper to buy a modded car if thats what you want.
They trade fairly often and some really great buys can be had.
There are lots of ZR1s listed on eBay, but be forewarned, rarely a good deal is to be had from there.

Paul Workman · 11-03-2020

Year doesn't matter if you're going to mod them, tho the later years are truly refined.

Porting and exhaust will get you into the 510HP league w/o sacrifice to drivability or gas mileage (Cruise control set at 75mph and I still get 26.4 mph. The "510" package consisting of porting, headers, 3" exhaust, and tune.)

What's not to like!!

Ccmano · 11-03-2020

Welcome! You found the right place. This is the friendliest most helpful group of its kind on the internet. Educating yourself about these cars before you buy is the best way to find the right car for you and minimize unrealistic expectations that could later sour the experience.

Remember, your buying a ~30 year old car. There will be challenges with parts availability and repairs. Your best off to learn the car and do your own work, if your capable. Even low mile cars can have major issues from simply sitting. Also be aware your dealing with 1st generation automotive computer electronics that are, in many cases, very unlike today's electronics. Generally, within this community, parts availability is not a problem. Especially with supporting vendors like JerrysGaskets.com. Don't expect to find many LT5 specific parts from the normal sources.

You ask about comparing the ZR-1 to a C5 Z06 and such. Simply put there really is no comparison. The C5 chassis is more refined. But the C4 will handle as well if not better depending on what you do with it. The C4 is a more raw, visceral even analog driving experience. Squeaks and rattles included. The LT5 and the LS1/6 could not be more different. LS motors need no explanation. The LT5 is more European in nature with a ~7200 rpm redline and most of its power (hp & torque) well above 4000 rpm. Don't look for the LT5 to have the low end torque of an LS. Its simply a different experience.

In any case, poke around here, ask questions and like has been said see if you can find a local owner and drive one.
H

Stingray1967 · 11-04-2020

I own a modded '94 ZR-1 and a good friend bought a stock '02 Z06. WILDLY different cars.

My car has improved air flow to the engine (ported plenum, injector housings, and headers), 4.10 gears and upgraded cooling and braking. The rest of the engine is stock (injectors, cams, crank, etc). My car is a LOT more engaging to drive on the road than the Z06 was. The Z was more tight feeling (in a good way), quieter (he has the trunk divider in it) and smoother.

When driving the Z06, I immediately missed the high RPM and how the car was "wrapped" around me. A good friend of mine once said, "You get into a C5, and you PUT ON a C4."

Were the C5Z modded, I'm sure my impression would have been different.

Corvette95 · 11-04-2020

One common thing I see in threads like this is.... ZR-1 or any decent to nice C4, you need to understand these are hands on cars. You will need a factory service manual. If you ( and I am not saying you are- this will answer future questions like this) plan on learning the car and be able to work on your own car, if you send your car out every time an issue pops up, it will never be cost effective and you will not love the car. I am not saying they aren't great cars, on the contrary, they are but at 30 years old, these cars need regular maintenance and lots of little small items all the time. I personally believe you fix and issue when it occurs, the worst thing to do is let a lot of little issue pile up and when you go to fix multiple items at once, it makes diagnosis and repairs much harder than it needs to be. The ZR-1 is a GEM in the car world and one of the most under appreciated vehicles EVER. NOTHING beats opening the hood of a clean ZR-1 LT5 engine, nothing even comes close to that awe inspiring view of the C4 ZR-1 not the C5.C6,C7, C8...period. JMHO

EvanZR1 · 11-04-2020

I think pretty much everything has been covered. My biggest piece of advice, if you're looking to mod one, see if you can find one that's already done. Will be way cheaper than doing it all fresh (speaking from experience).

I'll echo the sentiment that there's nothing else like a C4 ZR-1, it's American muscle combined with European exoticness. The LT5 at 7000+ rpm is a joy (especially a modded/built one). It may not sound like much, but the extra revs over the 6500 of an LS1/2/3/6 make a big difference (especially in my case with a 7400rpm limit). I've had C5s (including Z06), C6s (GS & ZR1) and C7, and my modded C4 ZR-1 is the most raw, driver focused driving experience of any of them. The only one that compares for fun/uniqueness is my C6 ZR1, but that car has over 200HP more, an incredible sound (between the exhaust & blower whine) and is an even rarer color.

Prez1967 · 11-05-2020

I was on the hunt for a "normal" 95/96 C4 when I stumbled upon a Z owner at a local Cars and Coffee.

Bought my 1994 ZR1 about a week later

Work on your own cars, stay connected to the network of enthusiasts via this Registry and and the car will be a joy to own.

I've got a laundry list of items "TO-DO" on my car but thats going to be fun!

All Corvettes are beautiful and the C4Z is a modern marvel, but the Z community adds another level of enjoyment to an already AMAZING car.

Paul Workman · 11-06-2020

Quote:

Originally Posted by Stingray1967

A good friend of mine once said, "You get into a C5, and you PUT ON a C4."

Yep! Well put!

11-01-2020	#1
Growler Join Date: Oct 2020 Location: Middleboro, MA Posts: 19	Looking to get into my 1st ZR1 It's been one of my favorite cars every since they came out, and with my other hot rods getting close to being complete I'd like to grab one.. I had a built head/cam C5Z a while back and wish I still had it.. Went head to head with a Rippie ZR1 back in the day, and fell in love with it.. Plus the LT5 is a work of art.. How do they compare with the C5Z's? What's the best years to have? Modding them a nono at this point? I'm not a huge fan a stock cars.. Been reading this site a lot and a lot of good stuff here.. Looking forward to learning as much as possible

11-01-2020	#3
tccrab Join Date: Oct 2004 Location: Folsom CA Posts: 1,643	Re: Looking to get into my 1st ZR1 Buy whatever one you like, theyre all good. Drive one first, get to know the feeling and sound of a healthy LT5. Tell us where you live and I'm sure one of the members here will give you a ride and key you into all the technical aspects. These days its far cheaper to buy a modded car if thats what you want. They trade fairly often and some really great buys can be had. There are lots of ZR1s listed on eBay, but be forewarned, rarely a good deal is to be had from there. __________________ TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B] Last edited by tccrab; 11-01-2020 at 02:25 PM.

11-03-2020	#4
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,493	Re: Looking to get into my 1st ZR1 Year doesn't matter if you're going to mod them, tho the later years are truly refined. Porting and exhaust will get you into the 510HP league w/o sacrifice to drivability or gas mileage (Cruise control set at 75mph and I still get 26.4 mph. The "510" package consisting of porting, headers, 3" exhaust, and tune.) *What's not to like!!* __________________ Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry

11-03-2020	#5
Ccmano Join Date: Jun 2006 Location: Sparks, NV Posts: 2,852	Re: Looking to get into my 1st ZR1 Welcome! You found the right place. This is the friendliest most helpful group of its kind on the internet. Educating yourself about these cars before you buy is the best way to find the right car for you and minimize unrealistic expectations that could later sour the experience. Remember, your buying a ~30 year old car. There will be challenges with parts availability and repairs. Your best off to learn the car and do your own work, if your capable. Even low mile cars can have major issues from simply sitting. Also be aware your dealing with 1st generation automotive computer electronics that are, in many cases, very unlike today's electronics. Generally, within this community, parts availability is not a problem. Especially with supporting vendors like JerrysGaskets.com. Don't expect to find many LT5 specific parts from the normal sources. You ask about comparing the ZR-1 to a C5 Z06 and such. Simply put there really is no comparison. The C5 chassis is more refined. But the C4 will handle as well if not better depending on what you do with it. The C4 is a more raw, visceral even analog driving experience. Squeaks and rattles included. The LT5 and the LS1/6 could not be more different. LS motors need no explanation. The LT5 is more European in nature with a ~7200 rpm redline and most of its power (hp & torque) well above 4000 rpm. Don't look for the LT5 to have the low end torque of an LS. Its simply a different experience. In any case, poke around here, ask questions and like has been said see if you can find a local owner and drive one. H __________________ 90'ZR-1 #1461 Red/Black Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold 08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold 05 C6 Z51 Red/Black Sold 90'ZR-1 #1723 Black/Gray Sold but not forgotten 91' Z51 L98 White Vert. My First, you always remember your first. Sold.

11-04-2020	#6
Stingray1967 Join Date: Sep 2017 Location: Twin Cities, MN Posts: 126	Re: Looking to get into my 1st ZR1 I own a modded '94 ZR-1 and a good friend bought a stock '02 Z06. WILDLY different cars. My car has improved air flow to the engine (ported plenum, injector housings, and headers), 4.10 gears and upgraded cooling and braking. The rest of the engine is stock (injectors, cams, crank, etc). My car is a LOT more engaging to drive on the road than the Z06 was. The Z was more tight feeling (in a good way), quieter (he has the trunk divider in it) and smoother. When driving the Z06, I immediately missed the high RPM and how the car was "wrapped" around me. A good friend of mine once said, "You get into a C5, and you PUT ON a C4." Were the C5Z modded, I'm sure my impression would have been different.

11-04-2020	#7
Corvette95 Join Date: Jan 2006 Location: Decatur, AL Posts: 1,105	Re: Looking to get into my 1st ZR1 One common thing I see in threads like this is.... ZR-1 or any decent to nice C4, you need to understand these are hands on cars. You will need a factory service manual. If you ( and I am not saying you are- this will answer future questions like this) plan on learning the car and be able to work on your own car, if you send your car out every time an issue pops up, it will never be cost effective and you will not love the car. I am not saying they aren't great cars, on the contrary, they are but at 30 years old, these cars need regular maintenance and lots of little small items all the time. I personally believe you fix and issue when it occurs, the worst thing to do is let a lot of little issue pile up and when you go to fix multiple items at once, it makes diagnosis and repairs much harder than it needs to be. The ZR-1 is a GEM in the car world and one of the most under appreciated vehicles EVER. NOTHING beats opening the hood of a clean ZR-1 LT5 engine, nothing even comes close to that awe inspiring view of the C4 ZR-1 not the C5.C6,C7, C8...period. JMHO __________________ Corvette95 Registry and Forum (*************) 1989 C4 Conv Wht/Gry Auto Hardtop Top Flight SOLD 1995 C4 Coupe Purple/Blk 6 Speed 1989 C4 Conv Wht/Red Auto SOLD 1996 C4 Conv Black/Tan Auto SOLD 1994 C4 Coupe Wht/Blk SOLD 1995 C4 ZR-1 White/Gry #278 Dual Dunn Head SOLD 1986 C4 Coupe Black/Red 4+3 SOLD 1990 C4 ZR-1 Red/Red #0454

11-04-2020	#8
EvanZR1 Join Date: Nov 2010 Location: Omaha Posts: 402	Re: Looking to get into my 1st ZR1 I think pretty much everything has been covered. My biggest piece of advice, if you're looking to mod one, see if you can find one that's already done. Will be way cheaper than doing it all fresh (speaking from experience). I'll echo the sentiment that there's nothing else like a C4 ZR-1, it's American muscle combined with European exoticness. The LT5 at 7000+ rpm is a joy (especially a modded/built one). It may not sound like much, but the extra revs over the 6500 of an LS1/2/3/6 make a big difference (especially in my case with a 7400rpm limit). I've had C5s (including Z06), C6s (GS & ZR1) and C7, and my modded C4 ZR-1 is the most raw, driver focused driving experience of any of them. The only one that compares for fun/uniqueness is my C6 ZR1, but that car has over 200HP more, an incredible sound (between the exhaust & blower whine) and is an even rarer color. __________________ Evan 2023 70th C8 HTC, 94 Admiral Blue ZR-1 SOLD - 2012 Carlisle Blue Metallic ZR1 - 800HP SOLD - Steel Blue 91 391cid ZR-1 #391 SOLD - Black 91 ZR-1

11-05-2020	#9
Prez1967 Join Date: Aug 2018 Location: Finksburg, MD Posts: 244	Re: Looking to get into my 1st ZR1 I was on the hunt for a "normal" 95/96 C4 when I stumbled upon a Z owner at a local Cars and Coffee. Bought my 1994 ZR1 about a week later Work on your own cars, stay connected to the network of enthusiasts via this Registry and and the car will be a joy to own. I've got a laundry list of items "TO-DO" on my car but thats going to be fun! All Corvettes are beautiful and the C4Z is a modern marvel, but the Z community adds another level of enjoyment to an already AMAZING car. __________________ 1994 #353 "Bluey"