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

IROC performance question

Thread Tools
 
Search this Thread
 
Old 03-09-2002, 12:32 AM
  #1  
Member
Thread Starter
 
5.7L OF JUSTICE's Avatar
 
Join Date: Mar 2002
Location: COLORADO SPRINGS
Posts: 169
Likes: 0
Received 0 Likes on 0 Posts
Car: 1987 IROC-Z Camaro
Engine: 5.7L TPI
Transmission: 700R4
IROC performance question

I own a 1987 IROC-Z with the 5.7L TPI engine and the automatic transmission. Everything under the hood is stock, transmission and rearend are stock. The only modification on the car is a flo-pro exhaust. It has never been dyno tested or even seen a dragstrip. I was just curious what kind of power my car might make and what 0-60 and quarter-mile times it would produce.
Old 03-09-2002, 02:29 AM
  #2  
Supreme Member

iTrader: (7)
 
Kandied91z's Avatar
 
Join Date: Nov 2000
Location: michigan
Posts: 13,039
Likes: 0
Received 0 Likes on 0 Posts
very's on a lot of things, milage and condition of the engine can also play a factor, but just figure on a little over 200 horsepower with 1/4 mile times in the mid to high 14's with a 0-60 of somewhere around high 6 or low 7 sec.

but, again this is just a broad range, there are certainly freaks from the factory that are better than that as well as there are cars that are slower.

just take it to a track or put it on a dyno.
Old 03-09-2002, 03:44 AM
  #3  
Administrator

iTrader: (1)
 
IROCZTWENTYGR8's Avatar
 
Join Date: Jul 2000
Location: In a mint Third Gen!
Posts: 7,386
Received 1 Like on 1 Post
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
If your car is in top stock running condition and has less than like 100,000 miles, they usually have a 0-60 of 6.2-6.4 and a 1/4 mile of 14.2-14.4. They've gotten those numbers before on the boards and in magazine tests, but sometimes they are a few tenths slower considering.
Old 03-09-2002, 06:22 AM
  #4  
Member
 
91-ZZ4-Z28's Avatar
 
Join Date: May 2001
Location: Raleigh, NC
Posts: 258
Likes: 0
Received 0 Likes on 0 Posts
In 90 Motortrend tested one at 5.7seconds 0-60.
Old 03-09-2002, 02:12 PM
  #5  
Supreme Member
 
camaro6spd's Avatar
 
Join Date: Jan 2001
Location: Annandale,NJ
Posts: 2,463
Likes: 0
Received 0 Likes on 0 Posts
yeah with a fresh engine
Old 03-11-2002, 10:22 PM
  #6  
Junior Member
 
cac91's Avatar
 
Join Date: Feb 2002
Location: Colorado Springs, CO
Posts: 72
Likes: 0
Received 0 Likes on 0 Posts
Yeah, I'd recommend taking it to the track or G-Teching it man.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frozer!!!
Camaros for Sale
35
01-19-2024 04:55 PM
Vintageracer
Camaros for Sale
12
01-10-2020 05:33 PM
redmaroz
LTX and LSX
7
08-16-2015 11:40 PM
mustangman65_79
Body
3
08-11-2015 03:17 PM
Leggman1
Transmissions and Drivetrain
3
08-06-2015 04:15 AM



Quick Reply: IROC performance question



All times are GMT -5. The time now is 02:52 AM.