HHR SS Topics and information on the 2008-2010 Chevy HHR SS Turbocharged models.

My dyno numbers

Thread Tools
 
Search this Thread
 
Old Nov 1, 2009 | 07:21 PM
  #1  
hhrss09's Avatar
Thread Starter
Member
 
Joined: 12-15-2008
Posts: 49
From: Toronto
My dyno numbers

So I got the car on the dyno on Sat. I made 299hp and 386 tq. No wonder my clutch slips. I need to still do a bit of tuning cause the power needs to come on a bit smoother. Looks like I'm going to need a clutch very soon.

Here are my mods, Hahn intercooler and pipes, K&N filter and pipe kit, GMPP stage 1 tune and my own tune with HP tuners on top of the stage tune.

I would like to get the tq number down a bit and the hp up. With these numbers my car just spins till 3rd gear.
Old Nov 1, 2009 | 08:10 PM
  #2  
Hib Halverson's Avatar
Senior Member
 
Joined: 08-29-2007
Posts: 256
From: CenCoast California
With 300 at the wheels, you need to worry about a lot more than just the clutch. How do you keep axle shafts in that baby?

Is that 300 at the wheels, SAE corrected? At what RPM did the engine make the 299? Also, that 386 torque is awesome! What rpm did that come at?
Old Nov 2, 2009 | 04:24 PM
  #3  
hhrss09's Avatar
Thread Starter
Member
 
Joined: 12-15-2008
Posts: 49
From: Toronto
I did have an axle problem this summer, the axle nut on the left front came loose and was causing a knocking noise. I beleave that those numbers are SAE. It made that power and torque at 4100rpm.
Old Nov 2, 2009 | 09:01 PM
  #4  
bartSS's Avatar
Banned
 
Joined: 06-20-2008
Posts: 1,682
From: Chi-Towns burbs
Nice dude. I have similar mods theyre in my signature. I made 283hp and 296tq before the custom tune and now i need a new clutch. If i rip it in 3rd at like 60 the clutch slips like a fat man in the tub haha. The new clutch is coming in the spring. I really wanna see my numbers
Old Nov 3, 2009 | 09:04 PM
  #5  
*jerdog*'s Avatar
Senior Member
 
Joined: 08-15-2009
Posts: 126
From: Colorado
CONGRATS!!! i'm so jelous
Old Nov 4, 2009 | 05:46 AM
  #6  
Geoff's Avatar
Member
 
Joined: 04-14-2009
Posts: 84
From: Florida
yea me too, wished i could look at your tune file, to see what differences you have over mine
Old Nov 5, 2009 | 10:27 AM
  #7  
jerSSey HHR's Avatar
Senior Member
 
Joined: 07-03-2008
Posts: 1,664
From: jerSSey, exit 5
386 ft lbs from a 2.0 liter engine! Holy crap!!
Old Nov 5, 2009 | 07:06 PM
  #8  
TomsHHR's Avatar
Senior Member
 
Joined: 01-13-2006
Posts: 3,000
From: Superior, WI - Over the Hill Warranty Club member
Post up your Dyno, Please?
Old Nov 6, 2009 | 08:42 AM
  #9  
JJ's BLACK SS's Avatar
Senior Member
 
Joined: 05-15-2008
Posts: 487
From: Katy, Tx
thats awsome i hope i can get numbers like that one day
Old Nov 11, 2009 | 09:07 PM
  #10  
hhrss09's Avatar
Thread Starter
Member
 
Joined: 12-15-2008
Posts: 49
From: Toronto
Thanks guys but you need to remember that that torque was only the peak. It peaks at about 4100 rpm then the clutch slipped and it the numbers drop then they come back and hold just over the 300 range for both hp and tq. If I get a change i'll scan the dyno sheet so you guys can see.



All times are GMT -5. The time now is 02:54 PM.