Forced Induction Turbos/Superchargers

Prototype Supercharger

Old Jul 7, 2006 | 10:13 PM
  #51  
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agreed, understood, and laying this conversation to rest.

cheers brutha!
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Old Jul 8, 2006 | 02:54 AM
  #52  
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Originally Posted by big_mike
agreed, understood, and laying this conversation to rest.

cheers brutha!
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Old Jul 8, 2006 | 03:24 PM
  #53  
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Any updates? On Just the superchargers?

Cobalts rule
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Old Jul 9, 2006 | 12:58 AM
  #54  
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Originally Posted by adam0416
I'd have it because it fits me, and because insurance is MUCH cheaper, and I won't have a 1000 theives trying to steal it, or key the nice pretty paint that the cars come with. And I'm also fond of 30mpg driving, unlike the other two "supercars" you mentioned.
First off you wont have car theives goinv after a Z06 or a viper. Why? Because every part on that car is accounted for and is monitored like a controlled substance. They come out in small batches yearly. One's stolen? Well the stolen parts won't be coming to surface for a good year or so because those parts are so damn hot one gets sold and it's all over. What's the most stolen cars? Econo boxes, which the cobalt is honestly. Tens of thousands made yearly. ADn thers' demand for cobalt parts cause people are wreckibg them and modding them. Just like EK civics in the 90s you were taking a huge risk jsut parking it at walmart. Though nowdays taking a new car is hard as hell with the ignition cut systems put into the car alarms that come stock and such.

Second, a Vette can get 30mpg stock. Hell I got damn near 40 with my T/A stock. You forget that 6th is good to nearly 300mph at 7 grand. That being if you coudl actually get the car that fast. 6th is deep, 1200 at 65 man, it ain't no thing for that big ol v-8 to idle along at that speed and sip.

Third a Viper isn't a suprcar, it's an exotic. Supercars are about speed and light weight. A viper is a lard assed grandpa car. It's sad when I whooped up on one by a leingth when all I had were headers, a SLP lid and a slowmaster catback.

AS far as choice of car. I say to all you cobalt guys going for broke in the quest for speed. Good luck finding your end goal. You've got a long uphill battle till vendors start makign supercharger swaps. Which hopefully is soon. I like the Balt/g5/Ion. If I wans't dumping money into my T/A liek a crack fiend I'd own one, a base at least, or maybe a N/A SS. You guys are taking half the motor and putting it in 3/4 of th ecar and putting down decient numbers. Traction of course pwns you. But thats' to be expected from GM's budget sporty car. You are all pioneers and you shoudl pat yourself on the back. A little. Your breaking new ground by puttin gmoney into R&D. I hope one of these day si'll ahve trouble getting away from a Cobalt at the strip.
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Old Jul 9, 2006 | 02:59 AM
  #55  
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Originally Posted by SpecialK
First off you wont have car theives goinv after a Z06 or a viper. Why? Because every part on that car is accounted for and is monitored like a controlled substance. They come out in small batches yearly. One's stolen? Well the stolen parts won't be coming to surface for a good year or so because those parts are so damn hot one gets sold and it's all over. What's the most stolen cars? Econo boxes, which the cobalt is honestly. Tens of thousands made yearly. ADn thers' demand for cobalt parts cause people are wreckibg them and modding them. Just like EK civics in the 90s you were taking a huge risk jsut parking it at walmart. Though nowdays taking a new car is hard as hell with the ignition cut systems put into the car alarms that come stock and such.

Second, a Vette can get 30mpg stock. Hell I got damn near 40 with my T/A stock. You forget that 6th is good to nearly 300mph at 7 grand. That being if you coudl actually get the car that fast. 6th is deep, 1200 at 65 man, it ain't no thing for that big ol v-8 to idle along at that speed and sip.

Third a Viper isn't a suprcar, it's an exotic. Supercars are about speed and light weight. A viper is a lard assed grandpa car. It's sad when I whooped up on one by a leingth when all I had were headers, a SLP lid and a slowmaster catback.

AS far as choice of car. I say to all you cobalt guys going for broke in the quest for speed. Good luck finding your end goal. You've got a long uphill battle till vendors start makign supercharger swaps. Which hopefully is soon. I like the Balt/g5/Ion. If I wans't dumping money into my T/A liek a crack fiend I'd own one, a base at least, or maybe a N/A SS. You guys are taking half the motor and putting it in 3/4 of th ecar and putting down decient numbers. Traction of course pwns you. But thats' to be expected from GM's budget sporty car. You are all pioneers and you shoudl pat yourself on the back. A little. Your breaking new ground by puttin gmoney into R&D. I hope one of these day si'll ahve trouble getting away from a Cobalt at the strip.
seriously, how does a WS6 beat a viper?
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Old Jul 9, 2006 | 09:27 AM
  #56  
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your kidding right? The viper runs a BEST time of 12.2 @ 118 and in a WS6, in order to achieve that time (with an auto), all you need is a 150 shot, 3.73 gears, full exhaust, drag radials and a 3200 stall converter. An investment of about $3,000.

THAT is how you beat a viper...
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Old Jul 10, 2006 | 10:12 AM
  #57  
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I apologize SpecialK for not specifying. "I" cannot get 30mpg in a Vette, I have to go against my will so hard. But I can get 20 no prob, just not 30. I just took a Sunday drive just yesterday. And I must say, cruising...good mpg is quite easy, but not light to light, just impossible. Especially if you have modded your already fast Corvette. Anyways, about the theives...you wouldn't ever catch me parking my Corvette or if I had a Viper, I wouldn't park that either, not out here in Memphis. Stolen in under an hour. You just don't leave nice cars out around here. Nevermind the topic, point is... there will be some serious R & D going down here really soon. Actually, as we speak. If everything works out, this car will be respected on a national level. It may not be a V8, but it will still be respected.
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Old Jul 21, 2006 | 05:15 PM
  #58  
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Any update on the project ???
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Old Sep 11, 2007 | 12:16 PM
  #59  
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bringin this back from the dead,

so what ever happend to this?
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Old Sep 23, 2007 | 11:11 PM
  #60  
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So the project is dead?
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Old Sep 28, 2007 | 03:05 PM
  #61  
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Why not use a more efficient blower than these roots type for your project ? How about a 15 to 17 % HP advantage coming for a more efficient blower sounds ?

So the first step of your project is to use a Eaton, making less boost on stock head and stock cams (crappy VE), thinking it will get you to 350whp right ?

https://www.cobaltss.net/forums/show...ighlight=turbo

FYI, the engine (I'm talking about stock cams and stock head) doesn't care how many CFM you try to force into it, it is physically limited by the Volumetric Efficiency (crappy) and the effective density ratio of the air forced into it.

FYI, the turboed 2.0 Cobalts achieve a max of 330-370 whp (Dynojet dyno) with a way more efficient blower (turbo) than the Eatons, and that is somewhere around 18 or 20 PSI of boost.

So could you please explain us how you will achieve 350whp with a unefficient blower, running less boost and still running stock cams and stock head ?

Thanks ...

Originally Posted by adam0416
I'm about to buy a Cobalt SS/SC in a month. I already know what this car is cabable of, and I already have my future mods all in order. I'm actually going to tell you WHAT is going to be done, and how it is going to benefit Cobalt owners nationwide. The fact is, this has never been done before. If any of you know anything about superchargers, you'll already know that the M62 is the weakest supercharger that Eaton has designed. Sure, can produce substantial horsepower and certainly too much for a 2900lb FWD. At the same time, it needs lots and lots of boost and even at that....it is still very inefficient and it can be devastating to the pistons, especially under high, long loads. I've chatted with a very reputable builder that is working closely with a GM TOP FUEL team. We're going to do one of two things: either take the M62, completely re-fabricate/port and polish/add new internals to it, and ADD and after cooler, OR fabricate an M90 blower and add an aftercooler to it as well. It really depends upon how much all of this will cost ME in the end. Either way, the kit will be completely bolt-on and coming with a custom CAI, a fabricated header (2 inch primaries, 3 inch collector), and a full 3 inch catback, w/o the cat. The tuning will be done with HPTuners and with the help of 660cc injectors. According to my authorities, which I will not name until they are ready for this kit to be public, the kit is almost guaranteed to be well beyond 300whp with just 11psi. Yes, adding 100hp with no addition to boost whatsoever. What does this mean to you? It means sooner or later, there will be a kit out that delivers massive horsepower with exactly no reduction in reliability. Once I buy the car, it will be the prototype. I'll first post a dyno graph using a MUSTANG dyno of the car in completely stock form. After everything is said and done...I'll repost the car's new dyno graph, just so you can see it for yourself. Even better, I've also planned to have the head done by this same team. Again my authorities believe it will produce massive horsepower, possibly adding yet another 90-100hp. All in all, we're expecting nearly 400whp at around 15psi. All of this on stock internals. It's hard to believe, but if the car is running less boost w/ the right A/F ratios...how could it not handle that power. I'll keep you updated with the production of the kit.
However, once you get the head ported and cams swapped, that car will shine.

Last edited by Jmc007; Sep 28, 2007 at 03:05 PM. Reason: Automerged Doublepost
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