General LSX Automobile Discussion Non-technical LSX related topics.

Stock Z28 Dyno Tune worth it?

Thread Tools
 
Search this Thread
 
Old 07-01-2007, 08:15 PM
  #1  
On The Tree
Thread Starter
 
hasenbonkers's Avatar
 
Join Date: Feb 2007
Posts: 151
Likes: 0
Received 0 Likes on 0 Posts
Default Stock Z28 Dyno Tune worth it?

Ok, my car seems a lil slow, especially the 0-60, videos of other stock ls1s seem a lil faster, or mayb it could be my 2.73 gears not being able to get out the hole, you think? Im clocking around 5.9 thts not normal righht? So i was thinking about getting a dyno tune, i just got my trans rebuilt, about to rebuild my rear end, i have borla exhaust, a shift kit, and lid. Im not planning on getting headers for awhile, u think a tune will be good anyways, will i gain any hp from the tune alone? I just want my car to run better it seems like its laggin a lil.
Old 07-01-2007, 08:20 PM
  #2  
TECH Enthusiast
 
The Black Mamba's Avatar
 
Join Date: Mar 2006
Posts: 638
Likes: 0
Received 0 Likes on 0 Posts
Default

Tune may not be a bad idea. They are fairly cheap, around $50-60 if you get the A/F ratio tuned, which I'm assuming you would be. It may also increase gas mileage slightly. Plus, baseline dynos when near stock are nice to have.
Old 07-01-2007, 08:24 PM
  #3  
TECH Apprentice
iTrader: (1)
 
Nmbr1GMfan's Avatar
 
Join Date: Dec 2004
Location: Sarasota, FL.
Posts: 362
Likes: 0
Received 0 Likes on 0 Posts

Default

I tuned two camaros last week, one 98 and a 99. Both had good gains but the 98 auto car gained 40 tq. from 3k to 5k about an average of 20hp across the board.
Old 07-01-2007, 08:25 PM
  #4  
On The Tree
Thread Starter
 
hasenbonkers's Avatar
 
Join Date: Feb 2007
Posts: 151
Likes: 0
Received 0 Likes on 0 Posts
Default

here is my 0-60, doesnt it seem a lil slow??
0-60
Old 07-01-2007, 08:26 PM
  #5  
On The Tree
Thread Starter
 
hasenbonkers's Avatar
 
Join Date: Feb 2007
Posts: 151
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Nmbr1GMfan
I tuned two camaros last week, one 98 and a 99. Both had good gains but the 98 auto car gained 40 tq. from 3k to 5k about an average of 20hp across the board.
were they stock? so i'd gain a good amount of power? would it be noticeable?
Old 07-01-2007, 08:38 PM
  #6  
Staging Lane
iTrader: (25)
 
diablotruck's Avatar
 
Join Date: Apr 2007
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts

Default

I just got my 98z dyno tuned and picked up 22hp at peak but about 15 all the way across and picked up about 34ft/lbs as mentioned above. all stock even the exhaust. added a whisper air lid and lost 1/2 hp. the AFR went nuts. When that got fixed picked up another 6. Each car is diffrent but mine liked a 12.9 AFR.
Old 07-01-2007, 08:41 PM
  #7  
On The Tree
Thread Starter
 
hasenbonkers's Avatar
 
Join Date: Feb 2007
Posts: 151
Likes: 0
Received 0 Likes on 0 Posts
Default

by the video, does it look like i need a tune?
Old 07-01-2007, 08:51 PM
  #8  
TECH Fanatic
iTrader: (9)
 
sixvi6-camaro's Avatar
 
Join Date: Dec 2004
Location: Schaumburg, IL
Posts: 1,693
Likes: 0
Received 0 Likes on 0 Posts

Default

By the video it looks like a normal stock 2.73 car to me. a tune would help a little but the reason why other vids of cars hammering it look different is probably because they have a stall or gears or other mods.
Old 07-01-2007, 10:26 PM
  #9  
On The Tree
iTrader: (2)
 
SiezeTheMoment's Avatar
 
Join Date: Sep 2005
Location: Arden, NC
Posts: 100
Likes: 0
Received 0 Likes on 0 Posts

Default

yea looks about like my catback, lid, 2.73 gears. If people are seeing 22 hp and 35 tq off of a tune, sounds like a good deal to me. Were these tunes with torque management delete?
Old 07-01-2007, 10:26 PM
  #10  
TECH Enthusiast
 
The Black Mamba's Avatar
 
Join Date: Mar 2006
Posts: 638
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by sixvi6-camaro
By the video it looks like a normal stock 2.73 car to me. a tune would help a little but the reason why other vids of cars hammering it look different is probably because they have a stall or gears or other mods.
Or other bolt-ons lol.
Old 07-01-2007, 11:44 PM
  #11  
TECH Veteran
iTrader: (18)
 
SHINER's Avatar
 
Join Date: Sep 2005
Location: SW Houston
Posts: 4,185
Likes: 0
Received 0 Likes on 0 Posts

Default

A tune is NEVER a bad idea, it will always be an investment, and they are typically life time tunes.

These are handy when u add a cam, or a set of heads, bolts ons, whatever
Old 07-02-2007, 01:47 AM
  #12  
myk
TECH Fanatic
iTrader: (4)
 
myk's Avatar
 
Join Date: May 2007
Location: Sun Diego
Posts: 1,884
Received 12 Likes on 9 Posts

Default

So, if you have the car tuned will you have to reset the computer to stock if you take it in for service at the dealership, for some reason? Also, don't dyno tunes usually cost a few hundred dollars?
Old 07-02-2007, 01:54 AM
  #13  
TECH Fanatic
iTrader: (2)
 
Omega Doom's Avatar
 
Join Date: Dec 2006
Location: DFW,TX
Posts: 1,529
Likes: 0
Received 18 Likes on 16 Posts

Default

Originally Posted by SiezeTheMoment
yea looks about like my catback, lid, 2.73 gears. If people are seeing 22 hp and 35 tq off of a tune, sounds like a good deal to me. Were these tunes with torque management delete?
good question? I wonder if my 02'WS6 would benefit from just a basic tune?
Old 07-02-2007, 02:05 AM
  #14  
myk
TECH Fanatic
iTrader: (4)
 
myk's Avatar
 
Join Date: May 2007
Location: Sun Diego
Posts: 1,884
Received 12 Likes on 9 Posts

Default

Well, my local speed shop JBA racing starts dyno tuning at $600. I'll have to think about that being a value or not...
Old 07-02-2007, 09:10 AM
  #15  
On The Tree
 
idrivefast22's Avatar
 
Join Date: Jun 2006
Location: Dothan, AL
Posts: 147
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by myk
Well, my local speed shop JBA racing starts dyno tuning at $600.

Old 07-02-2007, 09:34 AM
  #16  
TECH Fanatic
iTrader: (1)
 
NC98Z's Avatar
 
Join Date: Sep 2003
Posts: 1,306
Likes: 0
Received 0 Likes on 0 Posts
Default

I wouldn't waste my money on a tune right now. If I were you I would get me a set of 3.73 thick gears that will fit your existing series 2 carrier. Then I would get a handheld tuner. That way you can change your gear ratio/shift points and download a basic high performance tune to your car. I would save my money for a dyno tune for later when you descide to go full boltons,heads,cam ect. And there are plenty of used handheld tuners out there for sale.

Last edited by NC98Z; 07-02-2007 at 09:43 AM. Reason: fix
Old 07-02-2007, 09:44 AM
  #17  
Launching!
 
six_string_wiz's Avatar
 
Join Date: Apr 2007
Location: Chandler,AZ
Posts: 207
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by myk
Well, my local speed shop JBA racing starts dyno tuning at $600. I'll have to think about that being a value or not...
I been thinking about getting a tune this week just to hold me over.
Not if it costs that much though.

Last edited by six_string_wiz; 07-03-2007 at 09:20 AM.
Old 07-02-2007, 03:48 PM
  #18  
TECH Fanatic
iTrader: (6)
 
ReFtheMC's Avatar
 
Join Date: Dec 2006
Location: San Fernando Valley, CA
Posts: 1,472
Received 1 Like on 1 Post

Default

Get Rid Of Those 2.73's First...
Old 07-03-2007, 12:05 AM
  #19  
TECH Enthusiast
iTrader: (3)
 
JonB's Avatar
 
Join Date: May 2005
Location: Orange Park FL
Posts: 704
Likes: 0
Received 3 Likes on 3 Posts
Default

A good tune will run you around $300-$500 unless you know someone that does it on the side. A dyno tune usually cost a bit more usually add another $100 or so for the dyno time. You will almost always gain from a tune but with minimual mods it may not be worth it at this point. It can depend on the tunner as well. Some tunners will charge you full price the first time than any additional tuning you need down the road they will only charge you a small fee. This is something to ask if you plan on a tune now. I would personally wait till you atleast get some headers and some gears put in.
Old 07-03-2007, 09:03 AM
  #20  
TECH Resident
iTrader: (8)
 
Roadhouse's Avatar
 
Join Date: Mar 2005
Location: Summerville,S.C.
Posts: 981
Likes: 0
Received 0 Likes on 0 Posts
Default

Hasenbonkers, watching the vid I noticed the SES light is on. Whatever is causing this may be part of your concern.


Quick Reply: Stock Z28 Dyno Tune worth it?



All times are GMT -5. The time now is 04:38 AM.