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

T&L 383 dyno

Thread Tools
 
Search this Thread
 
Old Jul 24, 2009 | 06:58 PM
  #1  
Sho'nuff's Avatar
Sho'nuff
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2009
Posts: 180
Likes: 1
From: Prairieville Louisiana
Default T&L 383 dyno

If anyone is running a T&L 383-A2 i'd sure like to see some dyno numbers or quote of what kinda numbers your sheet says.

Thanks!
Reply
Old Aug 11, 2009 | 11:48 AM
  #2  
davidarborg's Avatar
davidarborg
Instructor
20 Year Member
All Eyes On Me
Liked
 
Joined: Aug 2004
Posts: 174
Likes: 0
From: Roskilde
Default

Originally Posted by Sho'nuff
If anyone is running a T&L 383-A2 i'd sure like to see some dyno numbers or quote of what kinda numbers your sheet says.

Thanks!
here's a pretty disappointing chassis-dyno test, it showed 290 hk on the crank and 220 on the rw and yes with fulllength headers and 2 1/2 exhaust (not my engine) :

Reply
Old Aug 11, 2009 | 12:50 PM
  #3  
Sho'nuff's Avatar
Sho'nuff
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2009
Posts: 180
Likes: 1
From: Prairieville Louisiana
Default

translate to hp and torque anyone??
Reply
Old Aug 11, 2009 | 01:08 PM
  #4  
cowjazz's Avatar
cowjazz
Advanced
 
Joined: Dec 2008
Posts: 53
Likes: 0
From: Frisco TX
Default

My calculation for torque converts 505.7 Nm to 373 ft/lbs.

Hk stands for "hestekraft" or horsepower to us Americans. I'm not sure of the conversion, if any for Hk to horsepower.
Reply
Old Aug 11, 2009 | 01:09 PM
  #5  
davidarborg's Avatar
davidarborg
Instructor
20 Year Member
All Eyes On Me
Liked
 
Joined: Aug 2004
Posts: 174
Likes: 0
From: Roskilde
Default

Originally Posted by Sho'nuff
translate to hp and torque anyone??
sorry hk = hp and I believe the 505 nm equals 372 in torque

they use the XR276HR-10 cam so to us it looks difficult to make the claimed power :


Last edited by davidarborg; Aug 11, 2009 at 01:16 PM.
Reply
Old Aug 11, 2009 | 01:11 PM
  #6  
Shirley1978's Avatar
Shirley1978
Burning Brakes
 
Joined: Jan 2006
Posts: 761
Likes: 0
From: san jose California
Default

wow... that pathetic...
Reply
Old Aug 11, 2009 | 01:13 PM
  #7  
Sho'nuff's Avatar
Sho'nuff
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2009
Posts: 180
Likes: 1
From: Prairieville Louisiana
Default

130HP loss and 84lb.ft tq? Dang! not good
Reply
Old Aug 11, 2009 | 01:22 PM
  #8  
davidarborg's Avatar
davidarborg
Instructor
20 Year Member
All Eyes On Me
Liked
 
Joined: Aug 2004
Posts: 174
Likes: 0
From: Roskilde
Default

Originally Posted by Shirley1978
wow... that pathetic...
on top of that, several of the engines they shipped to Denmark has serious issues at least one blew up (crank hitting engineblock)
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Aug 11, 2009 | 01:53 PM
  #9  
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

Sorry to hear your misfortunes

I have been saying for years not to buy internet crate motors, they inflate the HP numbers to sell motors and here is proof. And one blew up to boot. I guess my message will never get thru. I know it's hard for you guys across the pond to get something done local but there is one thing you can look for. A properly built motor is going to cost money, if it's cheap it's made with cheap parts and thrown together by 5 dollar an hour assemblers.

You want a good motor go to my friend, he is reasonable and the motor won't blow up, he stands behind it.

Activeengines.com "Put the package together and you have a great engine just like Mike always builds us from Active." - Peter Klutt (Dream Car Garage) " Tell them Wayne sent you
Reply
Old Aug 11, 2009 | 02:17 PM
  #10  
davidarborg's Avatar
davidarborg
Instructor
20 Year Member
All Eyes On Me
Liked
 
Joined: Aug 2004
Posts: 174
Likes: 0
From: Roskilde
Default

Originally Posted by MotorHead
Sorry to hear your misfortunes

I have been saying for years not to buy internet crate motors, they inflate the HP numbers to sell motors and here is proof. And one blew up to boot. I guess my message will never get thru. I know it's hard for you guys across the pond to get something done local but there is one thing you can look for. A properly built motor is going to cost money, if it's cheap it's made with cheap parts and thrown together by 5 dollar an hour assemblers.

You want a good motor go to my friend, he is reasonable and the motor won't blow up, he stands behind it.

Activeengines.com "Put the package together and you have a great engine just like Mike always builds us from Active." - Peter Klutt (Dream Car Garage) " Tell them Wayne sent you

thank you for the advice, I guess one of the problems here is that newbies not familiar with the American Car hobby are easily fooled, been there done that myself

Last edited by davidarborg; Aug 11, 2009 at 02:23 PM.
Reply

Get notified of new replies

To T&L 383 dyno





All times are GMT -4. The time now is 06:50 PM.

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