C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Crate engine opinions/inputs needed

Thread Tools
 
Search this Thread
 
Old Jun 8, 2010 | 11:50 AM
  #1  
mvisible's Avatar
mvisible
Thread Starter
Advanced
10 Year Member
 
Joined: Mar 2008
Posts: 64
Likes: 6
Default Crate engine opinions/inputs needed

Whats up everyone,


I am thinking about upgrading my current engine with a crate engine. Iv done some searching on the board and came up with a couple of options but had a few questions and needed some real life experiences with these engines.

I am looking for a engine that will cause me the least headache because my engine right now is causing me alot of headaches and money. My first two choices would be either the gm zz4 or zz383 but those are pushing my budget, so i was looking for something cheaper. I saw some good posts in regards to YEAR ONE and their 400+/400+ 350 engine but read somewhere that that particular engine is a rebuilt engine, is that true?

-Opinions on YEAR ONE, ZZ4, ZZ383?
-Any other notable options that i didnt catch?
-Suspension! Is the car deisgned to handle the extra power? Anyone done any suspension upgrades?

Thanks in Advance,

Andy

Last edited by mvisible; Jun 8, 2010 at 03:33 PM.
Reply
Old Jun 9, 2010 | 09:26 AM
  #2  
ZZ71S's Avatar
ZZ71S
Racer
 
Joined: Mar 2008
Posts: 315
Likes: 0
From: KY
Default

I installed a ZZ4 it was just a drop in deal no mods needed there is a good chance that the stock hood want work.
Remember to read the GM warranty very closely you only get parts if you install the engine yourself.
Reply
Old Jun 9, 2010 | 02:54 PM
  #3  
nomocrap's Avatar
nomocrap
Racer
10 Year Member
 
Joined: Jul 2007
Posts: 348
Likes: 12
From: Ocala, Florida
Default

I just put a Blueprint 383 in my 1979 very pleased around $3000. Used 010 block, new everything else. 408 hp 440 tq. Awakened my 1979 I would recomend this motor to any one.JAY
Reply
Old Jun 9, 2010 | 03:00 PM
  #4  
MakoShark72's Avatar
MakoShark72
Safety Car
10 Year Member
 
Joined: Oct 2006
Posts: 3,993
Likes: 9
From: Gig Harbor WA
Default

Originally Posted by ZZ71S
I installed a ZZ4 it was just a drop in deal no mods needed there is a good chance that the stock hood want work.
Remember to read the GM warranty very closely you only get parts if you install the engine yourself.
Three of the Chevy dealers in my area told me FULL warranty whether I install or they install.. They also told me the warranty would be good at ANY Chevy dealer, even if I did the install...

Talk to your local dealer.

Reply
Old Jun 9, 2010 | 03:09 PM
  #5  
mox_ct's Avatar
mox_ct
Intermediate
 
Joined: Jun 2009
Posts: 48
Likes: 0
From: Salem CT
Default

Originally Posted by mvisible
Whats up everyone,


I am thinking about upgrading my current engine with a crate engine. Iv done some searching on the board and came up with a couple of options but had a few questions and needed some real life experiences with these engines.

I am looking for a engine that will cause me the least headache because my engine right now is causing me alot of headaches and money. My first two choices would be either the gm zz4 or zz383 but those are pushing my budget, so i was looking for something cheaper. I saw some good posts in regards to YEAR ONE and their 400+/400+ 350 engine but read somewhere that that particular engine is a rebuilt engine, is that true?

-Opinions on YEAR ONE, ZZ4, ZZ383?
-Any other notable options that i didnt catch?
-Suspension! Is the car deisgned to handle the extra power? Anyone done any suspension upgrades?

Thanks in Advance,

Andy
I would like to say I've had some experience with several machine shops and not very good either. Just paid a bunch of money to get my 454 back and in hindsight I could have bought a 502 crate motor with a roller cam. Better than my engine turned out. So with that said, I would agree with your thoughts to get a crate motor. I also know of a guy that put a crate (turnkey) 383 in his corvette and had to redo the upper end, something went drastically wrong with it. So definately research your crate provider. There are other options, personally I view Year One as a parts group, not a drivetrain group. There are also GM direct crate motors offered by different large volume parts dealers, like Scoggins-Dicky http://sdparts.com/ and such. www.paceperformance.com has crate motors too as well as Jegs and Summit.

Last edited by mox_ct; Jun 9, 2010 at 03:23 PM.
Reply
Old Jun 9, 2010 | 07:02 PM
  #6  
ZZ71S's Avatar
ZZ71S
Racer
 
Joined: Mar 2008
Posts: 315
Likes: 0
From: KY
Default

Originally Posted by MakoShark72
Three of the Chevy dealers in my area told me FULL warranty whether I install or they install.. They also told me the warranty would be good at ANY Chevy dealer, even if I did the install...

Talk to your local dealer.

It is good to see that some GM dealers honor the GM warranties But I was told by GM that they could not make a dealer honor warranties.
The closest dealer that GM could find to work on my engine was an hour and a half away and since I installed the engine myself I would only get parts.
Reply
Old Jun 10, 2010 | 10:07 AM
  #7  
mikejpss's Avatar
mikejpss
Le Mans Master
 
Joined: Jun 2007
Posts: 7,666
Likes: 1
From: Where it's always hot as Hell-South Louisiana.
St. Jude Donor '07-'08-'09-'10-'11-'12-'13
Default

Originally Posted by MakoShark72
Three of the Chevy dealers in my area told me FULL warranty whether I install or they install.. They also told me the warranty would be good at ANY Chevy dealer, even if I did the install...

Talk to your local dealer.


did the crate thing-was told the same. 5 years/50k miles warrany regardless of who(m) installs it. Read the papers that come with the crate-it states it there too.
Reply
Old Jun 10, 2010 | 11:42 AM
  #8  
straub18045's Avatar
straub18045
Racer
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2006
Posts: 476
Likes: 0
From: Easton PA
Default

parts are warrantied no matter what, but labor will not be compensated unless an authorized gm dealer installs it. thats the bottom line.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Jun 10, 2010 | 03:31 PM
  #9  
Jeff_Keryk's Avatar
Jeff_Keryk
Drifting
20 Year Member
Liked
 
Joined: Feb 2005
Posts: 1,879
Likes: 38
From: Los Gatos CA
Default

Years ago I recommended the $1200 350 Targetmaster engine to a carpenter friend for his 1 ton work truck (with full boxes). He bought it outright; his shade tree mechanic friend installed it. A month later the cam broke and busted up everything. The pan looked grenaded. The local Chevy dealer towed the truck (5 miles at least), replaced the engine in 3 days. The price tag was a big fat $0.00. Did I mention the engine was purchased at a different dealer?
Wait - there's more...
A few months later, the QJet's float stuck open and flooded the cylinders. Yep, the engine couldn't compress the liquid and busted a rod.
The same dealer (Los Gatos CA) towed her again, fixed it (I don't remember if the engine was replaced). The charge? $180 to rebuild the QJet.
I love telling this story; it makes me wanna go buy a Chevy today.
Damn truck ran for years and did a bazillion jobs. She was a money maker.
Reply
Old Jun 10, 2010 | 03:39 PM
  #10  
MotorHead's Avatar
MotorHead
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2000
Posts: 17,676
Likes: 201
From: Who says "Nothing is impossible" ? I've been doing nothing for years.
Default

Originally Posted by Jeff_Keryk
Years ago I recommended the $1200 350 Targetmaster engine to a carpenter friend for his 1 ton work truck (with full boxes). He bought it outright; his shade tree mechanic friend installed it. A month later the cam broke and busted up everything. The pan looked grenaded. The local Chevy dealer towed the truck (5 miles at least), replaced the engine in 3 days. The price tag was a big fat $0.00. Did I mention the engine was purchased at a different dealer?
Wait - there's more...
A few months later, the QJet's float stuck open and flooded the cylinders. Yep, the engine couldn't compress the liquid and busted a rod.
The same dealer (Los Gatos CA) towed her again, fixed it (I don't remember if the engine was replaced). The charge? $180 to rebuild the QJet.
I love telling this story; it makes me wanna go buy a Chevy today.
Damn truck ran for years and did a bazillion jobs. She was a money maker.
Years ago apparently there were honest people selling things. I would buy a GM crate motor from a GM dealer that's about it. Please don't even think about going to fleabay
Reply
Old Jun 10, 2010 | 10:35 PM
  #11  
TJP440's Avatar
TJP440
Instructor
15 Year Member
Liked
Loved
 
Joined: Sep 2006
Posts: 175
Likes: 11
From: Omaha ne
Default

We've installed quite a few GM crates with ZERO issues so far. (knock on wood). hope the streak continues as I have 2 more going in right now
Reply
Old Jun 10, 2010 | 11:52 PM
  #12  
MN80Vette's Avatar
MN80Vette
Drifting
15 Year Member
 
Joined: Sep 2006
Posts: 1,986
Likes: 21
From: Columbus MN
Default

I recommend a GM crate also. I have a 350 HO Deluxe in my '80 with a stock 4-speed. Read about my recent dyno results here:
GM-350-ho-deluxe-crate-dyno-results-in-case-you-ve-wondered.html

GM rates the HO at 330 hp at the crank. Mine puts 293 hp to the rear wheels. When you add back the power train loss, mine is probably running about 340-350 at the crank. It's not the cheapest or most powerful around, but it's rock solid and an excellent value IMO.
Reply

Get notified of new replies

To Crate engine opinions/inputs needed





All times are GMT -4. The time now is 12:56 PM.

story-0
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-1
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-2
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
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE