Cobalt SS LSJ 2.0 SUPERCHARGED BREAKING THE 400 WHP BARRIER!
#78
Final Drive 1 2 3 4 5 R
4.17 3.58 2.02 1.35 0.98 0.69 3.31
2005–2008 Chevrolet HHR
2009-2010 Chevrolet HHR is 3.95:1 FDR
Final Drive 1 2 3 4 5 R
4.41 3.58 2.02 1.35 0.98 0.81 3.31
2002–2007 Saturn Vue
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So basically... taking the 4.41 final out of the vue transaxle, and swapping into the f23 trans from the 05-08 HHR.
4.17 3.58 2.02 1.35 0.98 0.69 3.31
2005–2008 Chevrolet HHR
2009-2010 Chevrolet HHR is 3.95:1 FDR
Final Drive 1 2 3 4 5 R
4.41 3.58 2.02 1.35 0.98 0.81 3.31
2002–2007 Saturn Vue
-----
So basically... taking the 4.41 final out of the vue transaxle, and swapping into the f23 trans from the 05-08 HHR.
#83
It's official! The 400whp barrier without N20 on a 2.0 LSJ has been passed!
Cobalt SS SC 423hp - YouTube
Original Owner - 07 Cobalt SS Supercharged
Engine/Valvetrain:
- Tjolley built Forged 11:1 Compression 2.0 LSJ
- Tjolley Ported Head | ZZP Stage 3 Cams | Supertech #75 Springs
- ATI Overdrive 6.78" | Aux Chain delete | Balance shaft delete | Oil Mains deburred
Intake/Exhaust:
- OTTP 3.5" SS Cold Air Intake | LS4 Throttle Body
- OTTP 1.75" - 3" Long Tube | 3" - 2.5" Catless Mid Pipe | 2.25" Borla Catback
Power Adder:
- TVS 1320 | 2.8 Pulley
Cooling:
- Oversized Ebay Special Radiator | 160* F. Thermostat
- Stock Intake Manifold | Stock Endplate | Tjolley custom made Griffin front mount heat exchanger
- Electric Water Pump
Transmission:
- 07 HHR F23 Transaxle
Final Drive - 4.17
1st - 3.58
2nd - 2.02
3rd - 1.35
4th - 0.98
5th - 0.69
Reverse - 3.31
FUEL:
- 1200 CC FIC Injectors
- Return style | Boost reference
- AEM 320 LPH Fuel Pump
- E85
STOCK THROTTLE BODY / STOCK LSJ INTAKE (AIR BOX MOD) VS OTTP 3.5" INTAKE & LS4 Throttle Body
im really surprised by how far off those hp/tq numbers were. why do you think that is?
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Slowbalt2000 (01-19-2017)
#89
New Member
good work!
record won't last long though unfortunately, going to be putting this in my rear veiw next dyno session 😉🤔🤐🏎
record won't last long though unfortunately, going to be putting this in my rear veiw next dyno session 😉🤔🤐🏎
Last edited by 315SS; 06-29-2017 at 12:48 AM.
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advise (06-29-2017)
#91
New Member
hm. Fortunately I can clear up the confusion being I know who they are, they are the Know all, never done's. And yes that is what they all say, but I'm not they and they aren't I, so when I say this it's different than when they say that.
😎How'd I do👌🏼👍🏼
to correct myself, not the next but the first dyno visit with my car, 20 months & nearly as many thousands as months later 😇🤐😘
😎How'd I do👌🏼👍🏼
to correct myself, not the next but the first dyno visit with my car, 20 months & nearly as many thousands as months later 😇🤐😘
#92
Senior Member
iTrader: (3)
hm. Fortunately I can clear up the confusion being I know who they are, they are the Know all, never done's. And yes that is what they all say, but I'm not they and they aren't I, so when I say this it's different than when they say that.
😎How'd I do👌🏼👍🏼
to correct myself, not the next but the first dyno visit with my car, 20 months & nearly as many thousands as months later 😇🤐😘
😎How'd I do👌🏼👍🏼
to correct myself, not the next but the first dyno visit with my car, 20 months & nearly as many thousands as months later 😇🤐😘
2.0 pulley or bust
#93
New Member
I like your style!
I just dropped my new motor, transmission & clutch masters twin disk & Billet flywheel in last night. After work all that's left to do is bolt on blower, Intake & fill up the Coolant & hopefully past this winters investments fire right up without issue 🏎🤞🏼😊
Currently on a 2.7 pulley & 150 wet shot but that pulley size could be dropping fast, depending on the whp w/o the bottle,...just to try and join the 400 Nitrous free club 😉
#95
New Member
I litterally have installed every flow mod built for these cars & some that aren't even sold for these cars I designed & fabricated myself. Only area it'd be possible for me to gain any type of flow is the ottp 2" primary - 3.5" collector header & down pipe. Other than that literally maxed out everywhere
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advise (06-30-2017)