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Old 10-29-2009, 02:33 PM   #1
DarkKnightBaku
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Default Hahn Racecraft 08 Cobalt TC

found this figured id post it up see what everyone thinks

Facility: Hahn Racecraft
Type of Dyno: Dynojet
Baseline # for a stocker at the dyno: 235-245 whp
Boost: 21-23lb
Fuel: 93 octane
Target AFR: idk
SAE Corrections:
Peak HP at RPM: 323whp
Peak Torque at RPM: 361wtq
Mods:
  • Hahn RaceCraft 3 SS CatBack Exhaust
  • Hahn RaceCraft/BSR PPC Tuner
  • Hahn RaceCraft CoolRam Intake System
  • Hahn RaceCraft HP Intercooler
  • Hahn RaceCraft Charge Air Piping
  • Hahn RaceCraft MaxFlow Downpipe
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Old 10-29-2009, 02:40 PM   #2
subarulz!
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That's pretty crazy. I would always have to carry spare shorts with that torque on a FWD car.
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Old 10-29-2009, 02:53 PM   #3
ELJonesy
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ECOTEC power bro!
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Old 10-29-2009, 03:10 PM   #4
achavez
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nice torque curve
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Old 10-29-2009, 03:22 PM   #5
kellygnsd
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And why should I care about this again? If its not yours, not a Subaru, and not that impressive I think it can stay on the cobalt forums.
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Old 10-29-2009, 03:35 PM   #6
Mooneyes13
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Its still a cobalt and I would 60' the crap outta it
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Old 10-29-2009, 03:51 PM   #7
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Quote:
Originally Posted by kellygnsd View Post
And why should I care about this again? If its not yours, not a Subaru, and not that impressive I think it can stay on the cobalt forums.
And that's fine if YOU think that. Others might not. I think the OP was just showing whats possible on the cobalt's stock turbo.

I'm impressed, but would never want that much power in a FWD setup. Another thing that has made me curious....what options do Direct injection motor owners have for high HP? Are there aftermarket DI injectors? It seems to me once you up your fuel pressure and hit 100% duty cycle, that you'd be out of fuel....
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Old 10-29-2009, 04:42 PM   #8
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I'm sure that car would surprise a few 2L wrxs on the highway.
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Old 10-29-2009, 04:55 PM   #9
4ST-AIR
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Quote:
Originally Posted by DoctorNick View Post
I'm sure that car would surprise a few 2L wrxs on the highway.
Ive gone against heavily modded Cobalt s and have been very surprised where I'm not pulling until 3rd gear. I was like AYFKM?????
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Old 10-29-2009, 04:56 PM   #10
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Quote:
Originally Posted by DoctorNick View Post
I'm sure that car would surprise a few 2.5L stis on the highway.
Fixed. That's a great curve, particularly for a stock turbo.
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Old 10-29-2009, 04:58 PM   #11
Blown95ImpalaSS
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dude

these cars are sick. there was a guy at Etown with an 09? sedan stock with just a tune trapping 105 mph
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Old 10-29-2009, 05:02 PM   #12
robertrinaustin
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Quote:
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Fixed. That's a great curve, particularly for a stock turbo.
I agree, 200 lb/ft at about 2k rpm is very impressive for a little 4 banger.
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Old 10-29-2009, 05:29 PM   #13
DarkKnightBaku
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yeah i posted it because been looking for a car for my brother, we are gm family members, he already almost has his 99 rs for his project car, he was looking at something for a DD and with the discount he should be able to get one for around $19.5k just kinda jumped at me i didnt think the switch from supercharger to turbo would make that big of diff but it does
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Old 10-29-2009, 05:36 PM   #14
1_STi_2NV
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That's pretty sick for the stock turbo
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Old 10-29-2009, 05:38 PM   #15
kellygnsd
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Quote:
Originally Posted by xsnapshot View Post
And that's fine if YOU think that. Others might not. I think the OP was just showing whats possible on the cobalt's stock turbo.

I'm impressed, but would never want that much power in a FWD setup. Another thing that has made me curious....what options do Direct injection motor owners have for high HP? Are there aftermarket DI injectors? It seems to me once you up your fuel pressure and hit 100% duty cycle, that you'd be out of fuel....
I'm not saying that is a bad car or those are bad results. If it was the OPs car it would be a different story, if this car was making ungodly power that would be a different story, if everyone where just to post random tuned turbo car power numbers in PPB this would no longer be a Subaru forum that's all.
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Old 10-29-2009, 06:27 PM   #16
STi Mikey
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Thats a really solid stock turbo cobalt. ITs actually agressive stage 2 STi territory. You said the correction was SAE, but the graph shows Standard. Sometimes that makes a significant diff, sometimes it doesnt.
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Old 10-29-2009, 06:33 PM   #17
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Originally Posted by STi Mikey View Post
Thats a really solid stock turbo cobalt. ITs actually agressive stage 2 STi territory. You said the correction was SAE, but the graph shows Standard. Sometimes that makes a significant diff, sometimes it doesnt.
i just posted real quick from their site so idk, like i said just saw it kinda shocked me so i figured id share
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Old 10-29-2009, 06:40 PM   #18
STi Mikey
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Quote:
Originally Posted by DarkKnightBaku View Post
i just posted real quick from their site so idk, like i said just saw it kinda shocked me so i figured id share
Yeah regardless though, def impreesive numbers. I think these cars will be a problem for stage2 cars on the highway
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Old 10-29-2009, 06:42 PM   #19
ELJonesy
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kinda looks like my torque curve when I was making 350 wtq lol, damn thing would rip the steering wheel out of my hands


mike - you'd like the cobalt - strong tranny, brembos, and no lift shift from the factory, when I test drove one I popped its cherry at 9 miles, no lift first to second with the salesman in the car haha
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Old 10-29-2009, 06:57 PM   #20
DarkKnightBaku
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Quote:
Originally Posted by ELJonesy View Post
kinda looks like my torque curve when I was making 350 wtq lol, damn thing would rip the steering wheel out of my hands


mike - you'd like the cobalt - strong tranny, brembos, and no lift shift from the factory, when I test drove one I popped its cherry at 9 miles, no lift first to second with the salesman in the car haha
nice yeah my brother is gonna test drive one with the GMPD upgrade package 290hp/340tq instead of the 260hp/260tq
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Old 10-29-2009, 06:58 PM   #21
sabreofsd
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Very nice numbers!
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Old 10-29-2009, 08:48 PM   #22
lowrider89
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for the guy saying thats NOT impressive.... you are an idiot.... thats a STOCK turbo cobalt.... those numbers are very very impressive
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Old 10-29-2009, 08:53 PM   #23
PleiadesSTi
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still... it's front wheel drive and it is still a GM product with a not so strong chassis. I had an 03 Saturn Ion and was glad to be rid of that thing.
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Old 10-29-2009, 08:55 PM   #24
DarkKnightBaku
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Quote:
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still... it's front wheel drive and it is still a GM product with a not so strong chassis. I had an 03 Saturn Ion and was glad to be rid of that thing.
still got my 87 iroc z running strong 250k original motor lasted 3 Michigan winters too all about how you take care of the car
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Old 10-29-2009, 09:01 PM   #25
PleiadesSTi
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Quote:
Originally Posted by DarkKnightBaku View Post
still got my 87 iroc z running strong 250k original motor lasted 3 Michigan winters too all about how you take care of the car
GM has not been making cars Americans want since the 1950's.

Thats why I went with Subaru.
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