TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Put my 408 on the dyno

Thread Tools
 
Search this Thread
 
Old Jul 28, 2002 | 08:10 PM
  #1  
CHCKLS's Avatar
Thread Starter
Member
25 Year Member
 
Joined: Mar 2000
Posts: 492
Likes: 0
From: Moncks Corner
Car: 89 Iroc Z Cnvertible
Engine: 409 SR
Transmission: 6 speed
Put my 408 on the dyno

After about a year and half now on working on this motor and just now having a 1000 miles on it with a lot more tuning to do, I mangaed to get in on a dyno day with a local club in Atlanta.

Here's the graph:



MAX HP = 339.6 MAX TQ = 422.5

Just thought I would share.

Last edited by CHCKLS; Jul 28, 2002 at 08:16 PM.
Reply
Old Jul 28, 2002 | 08:31 PM
  #2  
Low C1500's Avatar
Senior Member
 
Joined: Jan 2002
Posts: 812
Likes: 0
From: Red Deer, Canada
Car: 89 Shortbox
Engine: 350 Vortec
Transmission: 700r4
Is that rwhp? or is it a converted flywheel hp? Either way looks pretty good.
Reply
Old Jul 28, 2002 | 08:33 PM
  #3  
CHCKLS's Avatar
Thread Starter
Member
25 Year Member
 
Joined: Mar 2000
Posts: 492
Likes: 0
From: Moncks Corner
Car: 89 Iroc Z Cnvertible
Engine: 409 SR
Transmission: 6 speed
Rear wheel numbers
Reply
Old Jul 29, 2002 | 10:17 AM
  #4  
BuckeyeROC's Avatar
Supreme Member
 
Joined: Sep 1999
Posts: 1,054
Likes: 0
From: Ohio, USA
Car: 2015 Camaro Z/28 & 2013 Super Bee
Engine: LS7 and 392 HEMI
NICE!!! What heads and cam do u have?
Reply
Old Jul 29, 2002 | 11:56 AM
  #5  
CHCKLS's Avatar
Thread Starter
Member
25 Year Member
 
Joined: Mar 2000
Posts: 492
Likes: 0
From: Moncks Corner
Car: 89 Iroc Z Cnvertible
Engine: 409 SR
Transmission: 6 speed
Head are Dart Iron Eagle 210,
CamI think is mild, specs are:

224/228 @ 50
.510/.510 with 1.5RR
112 LS

Streetability is awesome.
Reply
Old Jul 29, 2002 | 12:01 PM
  #6  
tpi_roc's Avatar
Supreme Member
 
Joined: Aug 2001
Posts: 2,747
Likes: 0
From: Orygun
Very mild cam..


I love dart
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MustangBeater20
TBI
11
Oct 29, 2022 09:20 PM
Kevin91Z
Southern California Area
22
Sep 19, 2022 10:00 AM
LT1Formula
Engine/Drivetrain/Suspension Parts for Sale
20
Nov 14, 2015 12:02 AM
85Iroc-Z
Power Adders
18
Aug 13, 2015 01:58 AM




All times are GMT -5. The time now is 04:56 AM.