08-10 SS Turbocharged General Discussion Discuss the 2008 - 2009 Chevy Cobalt SS Turbocharged. On sale since the second quarter of 2008.

Bnr k04-gt28

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Old 03-25-2011, 08:02 PM
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Originally Posted by sponge14
I don't understand it either, some backwoods Alabama **** or something....
Yeah c'mon man. Theres no need for these type of comments
Old 03-25-2011, 08:20 PM
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Originally Posted by cubaniche
Yeah c'mon man. Theres no need for these type of comments
Originally Posted by bamaboy22
This is why we don't share info with you
It was sarcastic/humorous post. Look at my location and tell me I have any room to talk about backwoods ****?

And this comment has absolutely no bearing on your decision to withhold dyno numbers from the forums, that decision was made and posted way before I ever said anything. Withholding info like this on a forum that is built for the spreading of knowledge and information is, well, kind of a douche thing to do. I understand that your local group has helped you or whatever, but keeping dyno numbers from everyone else? Really???

So many sandy vaginas here, it's sad.....

Last edited by sponge14; 03-25-2011 at 08:59 PM.
Old 03-25-2011, 08:32 PM
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bnr upgrade with the 2871 my guy made 100000whp and 15wtq lmao. I actually do not know yet we shall see in the near future. Ive seen 38-43lbs per min at 26-27lbs on the 2871 with full bolt ons in a good cool altitude.........
Old 03-25-2011, 08:44 PM
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you know whats funny about me i dont charge for revisions lol as long as i dont have to drive to my customer lol

**** i can prob make 500whp on a k04, but it wont be efficient and it def wont last long, and nor will the engine.......

Last edited by Chevycobaltss3; 03-25-2011 at 08:44 PM. Reason: Automerged Doublepost
Old 03-25-2011, 08:57 PM
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Originally Posted by HHRSSouth
Lol, I believe I spent the money on the upgrade and the down time to install it on my car.

I can do whatever in the hell I feel like doing, do you get it now?

Now go spend your hard earned money for the turbo, upgrade bolt ons and report back to us with your findings.

There has been multiple post in here telling you what the turbo is capable of and currently flowing by someone Trifecta tuned and someone being HPT tuned.
That's cool if you want to take the fat kid hoarding his chocolate attitude, I really don't care because other people have already posted that they will post results. If you want to be a bitch about it, that's your problem not mine.

I am well aware of what the upgrade *should* put down, it would be nice to see what it actually does put down. I don't plan on doing anything until ZZP gets their new upgrade further along in the process so I don't give a **** what you post on here, really. I also do apologize so deeply and sincerely that I don't know how to convert what a turbo flows to at the wheels hp and torque numbers. There's a bunch of hypothesizing about what these kits will put down, there have been no hard numbers yet.

Like I said, too many sandy vagina's on this forum... There's still a vast amount of knowledgeable people who are willing to share their expertise and experience with others. And then there's people that take your attitude. But oh well, this is the interwebz, gotta take the bad with the good.....
Old 03-25-2011, 09:01 PM
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Originally Posted by Chevycobaltss3
bnr upgrade with the 2871 my guy made 100000whp and 15wtq lmao. I actually do not know yet we shall see in the near future. Ive seen 38-43lbs per min at 26-27lbs on the 2871 with full bolt ons in a good cool altitude.........
Wow, that much HP? Has anyone tried to run a pair of these yet????

I have seen those flow numbers posted here and there in this thread. However I am unfortunately not learned enough in the art and science of turbocharging to understand what they mean for actual performance.
Old 03-25-2011, 09:46 PM
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if you can have a turbo produce more air per min at less boost, this would mean the turbo is running effieciently. Like say a k04 pushes 32lbs of air per min at 26 lbs, and a gt3076 pushes 42 lbs per min, Which turbo is more efficient. The gt3076, because it pushes more air at the same boost level. Sort why if you put a upgraded turbo on a car that is already turboed and then its tuned for it you can see amazing results.
Old 03-25-2011, 11:17 PM
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Have you been overseas? If not your not in titled to say sandy vagina
Old 03-25-2011, 11:32 PM
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well if my car didnt want to mess up on me monday i would of dynoed tomorrow with drewboo.
Old 03-26-2011, 12:22 AM
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HEY IT HAPPENS when i went to the dyno with my tc i just redid everything and i was hoping to make it, i was in 3rd gear on the hwy going to the dyno and boom so yeah lol.
Old 03-26-2011, 08:57 AM
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Originally Posted by bamaboy22
Have you been overseas? If not your not in titled to say sandy vagina
Yes I have been, multiple times. So I guess I'm entitled?

Anyways, I'm done with this exchange it's pointless....
Old 03-26-2011, 08:59 AM
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Originally Posted by Chevycobaltss3
if you can have a turbo produce more air per min at less boost, this would mean the turbo is running effieciently. Like say a k04 pushes 32lbs of air per min at 26 lbs, and a gt3076 pushes 42 lbs per min, Which turbo is more efficient. The gt3076, because it pushes more air at the same boost level. Sort why if you put a upgraded turbo on a car that is already turboed and then its tuned for it you can see amazing results.
Okay, so it's not just the amount of air, it's how efficient the turbo is also that effects power produced... Thanks for the info...
Old 03-26-2011, 09:09 AM
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Ill have to call Stamina to come in here and clean up all these irrelevant posts lol
Old 03-26-2011, 09:23 AM
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Btw my post is not irrelevant!!!!!!!!!! In fact theres more to a turbos effiecincy like a if you lok at a compressor map for a turbo. And the best effieceny it has is at 2 bar then best place to be would be at 2 bar. ........ This will be where the turbo works its best without straining it.
Old 03-26-2011, 09:36 AM
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Dude, thats not new information lol At least not to me. The whole point of this upgrade is to make more EFFICIENT power than the K04 does

I wasnt calling YOUR post irrelevant. I was referring to the other posts that have nothing to do with these upgrades and more to do with talking trash.
Old 03-26-2011, 11:02 AM
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K then well next time post whos irrelevant btw what i posted wasnt for tour intrests there for sponge.
Old 03-26-2011, 11:03 AM
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Btw im not trying to sound mean.
Old 03-26-2011, 11:08 AM
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LOL Okay man no worries
In regards to what you posted about efficiency, read what I posted on the last page about the difference from the K04 to the 2860 Im running now. My VE and MAF are much closer now than they were on the K04, meaning its more efficient
Old 03-26-2011, 12:37 PM
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yeah i know about that i was looking at it saying hmm it looks like a good upgrade for a k04 guy, buts its still not good enough i think for the money spent....... I looked at the compressor maps for the new borg warners and im like aWWWWWWW LOL.
Old 03-26-2011, 12:47 PM
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Originally Posted by HHRSSouth
I'm not quite at 40 lbs/min, Vince is seeing 38-39 lbs/min @ 26psi so far.
A HPT guy is seeing similar results so far on a Cobalt SS/TC.

Do note though,
I'm on the stock HHR SS air box w/ KN air filter and high flow catted dp, so there still might be a few lbs/min to unlock still.


is that what your boost gauge is saying or what vince told you psi wise? vince said you were pushign just under 40 lbs at 22-24 psi *shrugs*
Old 03-26-2011, 12:52 PM
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Originally Posted by HHRSSouth
I'm not quite at 40 lbs/min, Vince is seeing 38-39 lbs/min @ 26psi so far.
A HPT guy is seeing similar results so far on a Cobalt SS/TC.

Do note though,
I'm on the stock HHR SS air box w/ KN air filter and high flow catted dp, so there still might be a few lbs/min to unlock still.


is that what your boost gauge is saying or what vince told you psi wise? vince said you were pushign just under 40 lbs at 22-24 psi *shrugs*
Old 03-26-2011, 01:27 PM
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If you're not going to post numbers, I understand. But, you should at least make a video of a 2nd through 3rd gear pull
Old 03-26-2011, 02:26 PM
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Originally Posted by HHRSSouth
What I was reading on the boost guage when I was making 38-39 lbs.

I surely could be at 40 lbs at 22-24 psi now.
I've done 2 different re-logs and re-tunes since the 38-39 lbs I was originally told by him on the phone.

If thats what Vince told you, then I would go with what he has said since I have not asked or spoken with him on the particulars since the 38-39 lbs I was getting only re-logging and re-tuning.
i could be wrong but he's pretty impressed at power of your car
Old 03-26-2011, 03:31 PM
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Originally Posted by Sweetsandman
If you're not going to post numbers, I understand. But, you should at least make a video of a 2nd through 3rd gear pull
from 40 to 65 in second is all spinning. i still thinking the 2871 can do over 400 hp/tq to the wheels around 25-26 psi.
Old 03-26-2011, 04:05 PM
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Originally Posted by turbo_chevy_cobalt
from 40 to 65 in second is all spinning. i still thinking the 2871 can do over 400 hp/tq to the wheels around 25-26 psi.
i'm pretty sure id did already


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