406 rwhp / 395 rwtq - 2011 2SS with MBRP Cat Back and R2C CAI - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

2011Black2SS · 10-11-2010, 08:46 PM

I dyno'd the car this last Saturday on a Mustang MD500HD Chassis dyno for fun and ended up putting down 406.4 rwhp / 395.4 rwtq with the weight conversion factor.

Needless to say I was a bit suprised considering all I have on the car in the way of power mods is a MBRP Cat Back and R2C CAI. On the first pull 4th gear actually maxed out the MPH on the dyno. It was calibrated for 150mph and 4th gear ran up to almost 160mph. These gears are crazy long.

Below are a couple of the printouts. Sorry, I don't have a scanner at home anymore so crappy cell phone pics is all I got right now.

Thanks to Charles at greadtuning.com for the use of the dyno and Mike at tunerzstore.com for the great deal on the parts.

SlingShot · 10-11-2010, 10:36 PM

Awesome numbers ...

sspaul · 10-11-2010, 10:48 PM

first off nice numbers, but just curious no headers or tune, just cai and mbrp catback?

2010 SSRS · 10-11-2010, 10:52 PM

great numbers

Tunerz_Store · 10-12-2010, 04:25 AM

Quote:

Originally Posted by sspaul

first off nice numbers, but just curious no headers or tune, just cai and mbrp catback?

Just exhaust & intake. No tune.

2011Black2SS · 10-12-2010, 06:45 AM

Quote:

Originally Posted by sspaul

first off nice numbers, but just curious no headers or tune, just cai and mbrp catback?

I am waiting to tune it when I get a cam and headers. So yeah, no tune at all. I did the fuse pull after the exhaust and intake were installed. That's about it.

sspaul · 10-12-2010, 09:31 AM

numbers are real impressive for what you have done, but just seem a little high as well. again very nice numbers

caverman · 10-12-2010, 10:47 AM

Agreed....those are definately good numbers. Almost too good for the mods.

Then again you have to remember that the dyno is just a tuning tool. Without having a before run and seeing the power increase you don't really know how much the mods really did. It's possible that the pre-mod number could've been just under or right at 400 hp.

It sure seems like the typical LS3 is only seeing about 10 rwhp with just a cat-back and CAI. However....there are always those factory freaks that come out making more power than the average car.

The next step would be to get the thing to the track and see what kind of ET you can get out of it. With over 400 rwhp you should be able to get into the high 12's with no real problem.

2011Black2SS · 10-12-2010, 04:23 PM

I have made a 8.6xx @ 85.xx mph pass in the 1/8th mile with it when it was 95+ degrees out. That was with a 2.0xx 60 ft.

When I dyno'd it was in the low 80s temp wise.

Also, this car has been pretty strong from the git-go. I am a believer of drive it like you plan on driving it from day one.

caverman · 10-12-2010, 04:26 PM

good numbers!

10-11-2010, 08:46 PM	#1
2011Black2SS Drives: 2017 ZL1 M6 Join Date: Jul 2010 Location: Louisville, Ky Posts: 211	406 rwhp / 395 rwtq - 2011 2SS with MBRP Cat Back and R2C CAI I dyno'd the car this last Saturday on a Mustang MD500HD Chassis dyno for fun and ended up putting down 406.4 rwhp / 395.4 rwtq with the weight conversion factor. Needless to say I was a bit suprised considering all I have on the car in the way of power mods is a MBRP Cat Back and R2C CAI. On the first pull 4th gear actually maxed out the MPH on the dyno. It was calibrated for 150mph and 4th gear ran up to almost 160mph. These gears are crazy long. Below are a couple of the printouts. Sorry, I don't have a scanner at home anymore so crappy cell phone pics is all I got right now. Thanks to Charles at greadtuning.com for the use of the dyno and Mike at tunerzstore.com for the great deal on the parts. Attached Images __________________ 2017 Nightfall Gray Metallic ZL1 M6 2014 Black GMC Serria Z71 1996 Red Z28

10-11-2010, 10:36 PM	#2
SlingShot Drives: 2012 ZL1 - #670 Join Date: Jun 2009 Location: Seminole, Fl. Posts: 8,009	Awesome numbers ... __________________

10-11-2010, 10:48 PM	#3
sspaul Drives: 2010 ss camaro, imperial blue Join Date: Sep 2009 Location: new orleans Posts: 939	first off nice numbers, but just curious no headers or tune, just cai and mbrp catback? __________________ my youtube my facebook www.myspace.com/1djchampagne www.twitter.com/1djchampagne mods: borla long tube headers, borla atak catback, lingenfelter gt-9 cam, ported heads, ecs base kit running 11 psi on top end, 1" bmr drop spring, aam 3.70 gears, ported throttle body, 160* thermorstat, lethal racing tune 750/641 rwhp/rwtq

10-11-2010, 10:52 PM	#4
2010 SSRS Drives: 3 V8 Camaros Join Date: May 2009 Location: The Ocean State Posts: 111,186 View My Garage	great numbers __________________ Jannetty Racing JRE Street Package

10-12-2010, 09:31 AM	#7
sspaul Drives: 2010 ss camaro, imperial blue Join Date: Sep 2009 Location: new orleans Posts: 939	numbers are real impressive for what you have done, but just seem a little high as well. again very nice numbers __________________ my youtube my facebook www.myspace.com/1djchampagne www.twitter.com/1djchampagne mods: borla long tube headers, borla atak catback, lingenfelter gt-9 cam, ported heads, ecs base kit running 11 psi on top end, 1" bmr drop spring, aam 3.70 gears, ported throttle body, 160* thermorstat, lethal racing tune 750/641 rwhp/rwtq

10-12-2010, 10:47 AM	#8
caverman Drives: '69 SS Convertible Join Date: May 2009 Location: DFW, TX Posts: 7,111	Agreed....those are definately good numbers. Almost too good for the mods. Then again you have to remember that the dyno is just a tuning tool. Without having a before run and seeing the power increase you don't really know how much the mods really did. It's possible that the pre-mod number could've been just under or right at 400 hp. It sure seems like the typical LS3 is only seeing about 10 rwhp with just a cat-back and CAI. However....there are always those factory freaks that come out making more power than the average car. The next step would be to get the thing to the track and see what kind of ET you can get out of it. With over 400 rwhp you should be able to get into the high 12's with no real problem. __________________ *-2010 Camaro* 2SS \| M6 \| VR w/White Stripes \| 1 3/4" KOOKS - 3" Magnaflow \| LPE 3.91 gears \| ADM tuned \| Halltech w/ADM Scoop \| Spohn/BMR Trailing Arm/Toe Rod \| BC Coilovers\| Pedders FE4 ZL1 swaybars \| Cradle/Diff/Radius Rod bushings \| VMax TB \| Morimoto Projectors \| MGW shifter \| Red Calipers Build Journal

10-12-2010, 04:23 PM	#9
2011Black2SS Drives: 2017 ZL1 M6 Join Date: Jul 2010 Location: Louisville, Ky Posts: 211	I have made a 8.6xx @ 85.xx mph pass in the 1/8th mile with it when it was 95+ degrees out. That was with a 2.0xx 60 ft. When I dyno'd it was in the low 80s temp wise. Also, this car has been pretty strong from the git-go. I am a believer of drive it like you plan on driving it from day one. __________________ 2017 Nightfall Gray Metallic ZL1 M6 2014 Black GMC Serria Z71 1996 Red Z28

10-12-2010, 04:26 PM	#10
caverman Drives: '69 SS Convertible Join Date: May 2009 Location: DFW, TX Posts: 7,111	good numbers! __________________ *-2010 Camaro* 2SS \| M6 \| VR w/White Stripes \| 1 3/4" KOOKS - 3" Magnaflow \| LPE 3.91 gears \| ADM tuned \| Halltech w/ADM Scoop \| Spohn/BMR Trailing Arm/Toe Rod \| BC Coilovers\| Pedders FE4 ZL1 swaybars \| Cradle/Diff/Radius Rod bushings \| VMax TB \| Morimoto Projectors \| MGW shifter \| Red Calipers Build Journal