2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

dyno in a few hours !

Thread Tools
 
Search this Thread
 
Old Dec 10, 2007 | 06:44 PM
  #26  
chevysalesman614's Avatar
Senior Member
 
Joined: 05-03-06
Posts: 4,638
Likes: 0
From: new jersey
damn man. thats a shame. get some cooling mods.
you would actually make more horsepower with a 2.8 and 42lb injectors (if you decided to stay with no cooling mods)

Originally Posted by Psykostevo
Mine is gone, we still have Kate's Red SS, but that's back to stock.

The kid who bought my cobalt did not take my advice, and pumped a tank of 87 Octane into it. The car lasted 17 minutes after that, and then It grenaded. He rebuilt the motor with forged pistons, and then broke an Axle, and in the process of trying to tow the car himself with the help of a buddy he ripped out the radiator and A/C condensor. :-( The car sounds like it has had it.
wow. what a noob.

Last edited by chevysalesman614; Dec 10, 2007 at 06:44 PM. Reason: Automerged Doublepost
Reply
Old Dec 10, 2007 | 06:47 PM
  #27  
RedEcotecSS's Avatar
Senior Member
 
Joined: 03-13-07
Posts: 7,520
Likes: 0
From: North Carolina
on a dyno dynamics, i read somewhere that to get the equivalent to a dynojet you must add 22% onto your numbers...

so let's see...

when all the math is done it's ~287.92 or some **** like that..
Reply
Old Dec 10, 2007 | 06:51 PM
  #28  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
i was wondering that to . . is that kind of dyno one to read lower or something? if so what would be the correct ?
Reply
Old Dec 10, 2007 | 06:55 PM
  #29  
wallas06SS's Avatar
Senior Member
 
Joined: 06-30-06
Posts: 1,762
Likes: 0
From: Saint Joseph, MO
If it's cold out then you will be okay. I would say 270 and 250. Isn't the cold air like having the meth kit? As in keeping it cool.
Reply
Old Dec 10, 2007 | 06:55 PM
  #30  
RedEcotecSS's Avatar
Senior Member
 
Joined: 03-13-07
Posts: 7,520
Likes: 0
From: North Carolina
that would be correct. a dynamics reads lower than a mustang dyno would. you go 13% up to get the readings of a mustang dyno, then 22% to get the readings of a dynojet. sounds logical, right?

i put down 220 on a dynamics, rounded up to 269 or something like that and i have 2.9, stage 2, full header back exhaust, intake, ngk's, etc..

with your mods, i'd definately say 288 is close to being the correct # for a dynojet.
Reply
Old Dec 10, 2007 | 06:56 PM
  #31  
AlphaJaguar5's Avatar
Senior Member
 
Joined: 11-27-05
Posts: 1,780
Likes: 0
From: Weston, FL
Originally Posted by blk06ss/sc
well sorry to say were all disapointed put down 236whp and 240tq ill post the dyno sheets tonight but at 6000rpm my a/f goes rich to prevent
#4 from going or any other damage during the winter but it was purpously tuned like that i just forgot, dyno dynamics

are these #'s low or right?
Dyno Dynamics Dyno's are the lowest ones you can get on.

I got 258 on a DD and that was with no fan's blowing on it and the damn engine shoved in a corner because it was made for RWD vehicles. Either way comparing dyno numbers is retarded in the first place due to all the different corrections and types of dyno's and whatnot. Either way a 2.6" is WAAYY to small for this car and with you having no cooling mods your just asking for trouble. The lean issue isn't what is blowing up cars its the cylinder pressure issue which skyrockets when you have an overdriven blower pouring molten hot air into your cylinders. Also just so you know you can detonate by running too rich just the same as you can by running too lean.
Reply
Old Dec 10, 2007 | 07:08 PM
  #32  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
Originally Posted by RedEcotecSS
that would be correct. a dynamics reads lower than a mustang dyno would. you go 13% up to get the readings of a mustang dyno, then 22% to get the readings of a dynojet. sounds logical, right?

i put down 220 on a dynamics, rounded up to 269 or something like that and i have 2.9, stage 2, full header back exhaust, intake, ngk's, etc..

with your mods, i'd definately say 288 is close to being the correct # for a dynojet.
i like you logical answer made me happy i just hope thats right

anyother opinions ?
Reply
Old Dec 10, 2007 | 07:11 PM
  #33  
M-Dub's Avatar
Senior Member
 
Joined: 12-19-05
Posts: 9,704
Likes: 0
From: Raleigh, NC
I figured it'd be low man... but yeah get some cooling mods go to the same dyno and see what difference it made!

I put down 260 and 241 on a dynojet running a 2.85 bolt ons, tune, and water injection!
Reply
Old Dec 10, 2007 | 07:14 PM
  #34  
Super_SS's Avatar
Banned
 
Joined: 01-12-07
Posts: 6,449
Likes: 0
From: N. Side Chi-Town
Originally Posted by blk06ss/sc
i like you logical answer made me happy i just hope thats right

anyother opinions ?
Other opinions? Sure.

1.get some coolings mods asap.
2. If you dontget some cooling mods.... your motor go KA-BOOM!!!
3.after that then you.
Reply
Old Dec 10, 2007 | 07:16 PM
  #35  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
Originally Posted by M-Dub
I figured it'd be low man... but yeah get some cooling mods go to the same dyno and see what difference it made!

I put down 260 and 241 on a dynojet running a 2.85 bolt ons, tune, and water injection!
but adding the .22 to my numbers puts them at 287 hp and 292 tq my question now is that right haha ?
Reply
Old Dec 10, 2007 | 07:16 PM
  #36  
RedEcotecSS's Avatar
Senior Member
 
Joined: 03-13-07
Posts: 7,520
Likes: 0
From: North Carolina
CA H/E is all you need man. As soon as i get mine, i'm either going 2.6 or 2.7 .. Haven't decided yet.
Reply
Old Dec 10, 2007 | 07:19 PM
  #37  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
its on order ( haha ) but im getting that along with water meth, ported s/c with rebal 3.5 t/b over the winter

Originally Posted by Super_SS
Other opinions? Sure.

1.get some coolings mods asap.
2. If you dontget some cooling mods.... your motor go KA-BOOM!!!
3.after that then you.
i've been running this setup since the end of september and with a winter tune . . its been fine even since and before that i had a 2.7 on there for almost a year

Last edited by blk06ss/sc; Dec 10, 2007 at 07:19 PM. Reason: Automerged Doublepost
Reply
Old Dec 10, 2007 | 08:55 PM
  #38  
Area47's Avatar
Rent me! per hour
 
Joined: 03-22-07
Posts: 24,161
Likes: 20
From: Still fixing others mistakes.
you don't have to dump fuel above 6k.
Reply
Old Dec 10, 2007 | 09:19 PM
  #39  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
is there a correction percent for a dyno dynamics?
Reply
Old Dec 11, 2007 | 04:22 AM
  #40  
Maxim_X's Avatar
Senior Member
 
Joined: 10-14-06
Posts: 2,318
Likes: 2
From: New Bedford, MA
A dyno number is what It is. You can't really compare dyno slips from different dyno's. It just doesn't work like that. You have to take them for what they are. If you upgrade and use the same dyno then you can see the benefits of what you have done but just as a number they aren't very reliable.

Anyway the number sounds right to me. I would highly doubt if you went to a dyno jet that you would be anywhere near 22% higher. Maybe 2%...
Reply
Old Dec 11, 2007 | 09:54 AM
  #41  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
thank you
Reply
Old Dec 11, 2007 | 11:33 AM
  #42  
Psykostevo's Avatar
Senior Member
 
Joined: 05-20-06
Posts: 6,910
Likes: 6
From: Phoenix, AZ
Originally Posted by blk06ss/sc
well sorry to say were all disapointed put down 236whp and 240tq ill post the dyno sheets tonight but at 6000rpm my a/f goes rich to prevent
#4 from going or any other damage during the winter but it was purpously tuned like that i just forgot, dyno dynamics

are these #'s low or right?
That is the type of power I made on my cobalt in 115* weather with a 2.9" and 42s. How much knock was your car getting on the dyno? And you should not add extra fuel to "make up" for #4 piston. That delivers more fuel to the other pistons too, compounding your problem. Just run the proper AFR, whatever you consider that to be.
Reply
Old Dec 11, 2007 | 12:10 PM
  #43  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
no knock at all maybe 0.3 real quick and it was 38 degrees out
Reply
Old Dec 11, 2007 | 12:17 PM
  #44  
an0malous's Avatar
Senior Member
 
Joined: 06-28-06
Posts: 12,577
Likes: 2
From: Canada
with 240 tq, you definately should have more up top.
some tuning could probably stretch you out to about 250-260
Reply
Old Dec 11, 2007 | 12:25 PM
  #45  
blk06ss/sc's Avatar
Thread Starter
Senior Member
 
Joined: 06-08-06
Posts: 779
Likes: 0
From: west babylon LI
as soon as i get a little cash im going to re-tune with BCP
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Sl0wbaltSS
2.0L LNF Performance Tech
18
Nov 21, 2018 11:11 PM
KMO43
Front Page News
33
Jan 12, 2016 12:01 AM
maliki778
Dyno Results
4
Oct 1, 2015 07:39 PM
Tupp
Suspension
5
Sep 30, 2015 08:18 PM
KMO43
Featured Car Showcase
37
Sep 27, 2015 08:53 PM




All times are GMT -4. The time now is 01:13 PM.