2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

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Old 06-06-2009 | 06:08 PM
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Originally Posted by NWAE Cobalt
arent you and beck the only ones so far lol
theres probably about 10 people total that have supercharged their L61/LE5/LAP. I dont know how many of each for each engine though
Old 06-06-2009 | 06:14 PM
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i wanna run u jo.. that'll let u know if u have a real issue. i ran 15.5 but trapped like 94.5 and that was w/our tracks garbage prep.. if we run from a roll ull see if u have issues.
Old 06-06-2009 | 06:17 PM
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deffinately something wrong there, ur only trapping 1mph more then me and im a stock 2.4 lol
Old 06-06-2009 | 07:04 PM
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yeah dude i say u run tyrone, you should leave him instantly, if you dont, than something is wrong
Old 06-06-2009 | 08:04 PM
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Originally Posted by Jn2
yeah dude i say u run tyrone, you should leave him instantly, if you dont, than something is wrong

Old 06-06-2009 | 08:12 PM
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better yet, y not race rico??? hes a lsj...
Old 06-06-2009 | 08:13 PM
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race both
Old 06-06-2009 | 09:50 PM
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Originally Posted by Jn2
better yet, y not race rico??? hes a lsj...
ricos hit a high 13..thats y lol
Old 06-06-2009 | 09:59 PM
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pjk91 ran 14.4 @99 on stock pulley, stock exhaust 5 spd 2.4sc. So many variables though in judging a time.
Old 06-06-2009 | 09:59 PM
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Originally Posted by Zdeuce4
ricos hit a high 13..thats y lol
ooo...well im sure there is another lsj in the area...find him and race him :p or u could always comes to the north austin meet and ill race u
Old 06-07-2009 | 04:12 AM
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you gonna pay for my gas? I didn't think so.....
Old 06-07-2009 | 11:31 AM
  #37  
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Originally Posted by mtbrent
pjk91 ran 14.4 @99 on stock pulley, stock exhaust 5 spd 2.4sc. So many variables though in judging a time.
true. stock clutch too. haven't gone back to the track, and i'm tuned way better now+ zzp header+clutch+ tranny mounts.

I just got two flat tires and bought a house so other priorities came up. maybe this summer i'll head to the track before putting my new goodies on.
Old 06-07-2009 | 02:40 PM
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got a question

it appears one of the bolts from the header to downpipe got loose or wasn't tightened tight enough and fell off sometime before I went to the track. Can anyone tell me the bolt sizes for it so I can get a new one.
Old 06-07-2009 | 05:25 PM
  #39  
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Originally Posted by Dragonsfire12345
got a question

it appears one of the bolts from the header to downpipe got loose or wasn't tightened tight enough and fell off sometime before I went to the track. Can anyone tell me the bolt sizes for it so I can get a new one.
if you have the nut you can take it to autozone and they have a guide that will tell you what size bolt you need.
Old 06-07-2009 | 05:27 PM
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u ran a 15.2??? i run a 15.1 without a sc wat the hell
Old 06-07-2009 | 06:21 PM
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tell me about it.......

could the leak cause it to run slower
Old 06-07-2009 | 06:31 PM
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no the exhaust leak wont cause it to run slower, and the bolt is a m8x1.25" 45mm if you getting a bolt...m8x1.25 if its the nut...wait what header/dp do you have? if you lost the stock one its a m8x1.25
Old 06-07-2009 | 09:44 PM
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man something is not right wut tune u got?
Old 06-08-2009 | 12:26 AM
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I got trifecta to tune my car... we are still working on fine tuning it but its taking a while. Also noticed from a dead stop when you floor it, the car bogs down like its not getting enough fuel or something.Then it starts going.
Old 06-08-2009 | 12:35 AM
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Originally Posted by Dragonsfire12345
I got trifecta to tune my car... we are still working on fine tuning it but its taking a while. Also noticed from a dead stop when you floor it, the car bogs down like its not getting enough fuel or something.Then it starts going.
boggin is from too much fuel
Old 06-08-2009 | 12:37 AM
  #46  
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I'll be going to the track in a few weeks. I'm just waiting on getting some new tires, since I'm running on bald stock tires. I'll have stage 2 pulley and stock everything else, besides airbox mod and lsj dp
Old 06-08-2009 | 01:43 AM
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Originally Posted by elecblue06
boggin is from too much fuel
I plan on going back to the track on wednesday night to get some more runs to datalog with vince. So hopefully we can fix it
Old 06-08-2009 | 04:21 AM
  #48  
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well atleast ur 2.4 is running good mine is soo messed up right now its way to rich and the tune that was suppose to go on it is not reading the fuel table.... i donno if it has to do with my tb or not
Old 06-08-2009 | 05:03 AM
  #49  
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Originally Posted by Dragonsfire12345
I got trifecta to tune my car... we are still working on fine tuning it but its taking a while. Also noticed from a dead stop when you floor it, the car bogs down like its not getting enough fuel or something.Then it starts going.
...traction control? You have a wideband, right? I noticed for some reason, even with TC off, if i go WOT from a stop, TC will still engage
Old 06-08-2009 | 11:43 AM
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nope its not traction control cuz the tires would peel out after it bogs down, and the car would never do this at the track before the supercharger was installed.

also forgot to mention vince said that he seen another automatic supercharged cobalt do that as well.

Last edited by Dragonsfire12345; 06-08-2009 at 11:43 AM. Reason: Automerged Doublepost


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