*Official* L99 Dyno Thread - Page 3 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

MikeZ28 · 10-16-2009, 01:23 PM

Quote:

Originally Posted by rforbes

Had ADM do my CAI, and tune yesterday. Previously was stock except for the street demon exhausts. Pretty inpressive results I think!

Andy did a great job and has another satisfied customer!

Only 311 HP was your baseline?? That seems kind of low, but I know dynos vary all over the place.

rforbes · 10-16-2009, 03:36 PM

Andy said that was pretty much the average he was seeing for the L99. Seemed pretty low to me too.

GMRULZ · 10-29-2009, 04:16 PM

ARH 1 7/8 w/ high flow cats, stock mufflers, ADM race intake, Tune.

NHSS · 10-30-2009, 07:23 AM

The salesman filled it with 87 octane... I ran it out, and filled with 93 octane and then drove for a few days like that. Power actually felt pretty good. I then disconnected the batt, hoping for a little more, immediately noticed a power loss. Check out the a/f ratio.... A little tweaking of the a/f and timing seemed to do the trick. My uncorrected was 345 hp with some cool, dry air here. Going to the track tonight.

paul2010 · 11-12-2009, 08:34 PM

Mine is with a Roto Fab CAI and an MBRP Cat Back.

Mod4SS · 11-17-2009, 07:54 PM

AdamCzap · 11-17-2009, 09:08 PM

Quote:

Originally Posted by Moderator4SS

cheater! lol.. very nice. i saw your car when i was there recently.

Busy_Boi · 11-21-2009, 08:44 PM

Had my car dyno today I was very impress with the results. My mods are Flowmasters American Thunder and CAI is ROTO-FAB intake no tune.

Don O · 11-22-2009, 02:39 PM

It was a So Cal dyno day yesterday. Thanks to Shawn for letting us invade the place.

Bone stock, started doing 6K shifts after 500 miles. Dyno-ed at 1,000 miles. Time for some bolts on for Christmas

Don O

ronnies-camaro SS · 12-12-2009, 11:46 PM

Guys,
I had my SS tuned after I installed an MTI cold air intake and American Racing Headers with 3" exhaust plus LMP Mufflers and Dyno numbers were 367.02 rwhp and 386.08 torque. This was with less than 1500 miles on the odometer.

MikeW · 12-16-2009, 05:01 PM

Quote:

Originally Posted by ronnies-camaro SS

Guys,
I had my SS tuned after I installed an MTI cold air intake and American Racing Headers with 3" exhaust plus LMP Mufflers and Dyno numbers were 367.02 rwhp and 386.08 torque. This was with less than 1500 miles on the odometer.

Very nice!!

Mzodarg · 12-18-2009, 03:44 AM

FWIW
I had Kooks LT headers and Highflow cats installed. I already had Solo MachX and CAI inc intake.

Base line pull was 303hp and 350 tq corrected stingy dyno. I was not concerned with the numbers but I was interested in the Delta (difference from base to final).

After headers and a tune, final numbers were 367 (64 hp gain) and 402 Tq (52 tq Gain).

The transmission tune with Torque Management turned off is amazing, shifts like it should have from the factory. Does not have that lag between gears.

The above is my experience, Tuner was very impressed with the combo of parts. He did not expect these number as stated earlier his dyno is stingy.

Lakotah · 12-22-2009, 01:41 PM

Here is mine. Can anybody explain this to me. It is way down from what I have seen from others. Plus, it is a very rough pull and not smooth like the others.

2010 Camaro
2SS Auto
6.2 L99

MikeW · 12-22-2009, 02:24 PM

It looks like your AFR is 15. That is too lean from everything that I have read, except at very low speeds where you are not making much hp.

MikeZ28 · 12-22-2009, 02:52 PM

That AFR line is so steady, I don't think it's a real measurement.

SGOS252382 · 12-22-2009, 02:56 PM

Quote:

Originally Posted by Lakotah

Here is mine. Can anybody explain this to me. It is way down from what I have seen from others. Plus, it is a very rough pull and not smooth like the others.

2010 Camaro
2SS Auto
6.2 L99

You need to do the fuse pull mod.

Iwantone2 · 12-22-2009, 03:02 PM

Here's my dyno run after custom x-pipe, 2.5 tubes to Magnaflows (sorry, didn't get a before dyno

)

*mlee* · 12-22-2009, 03:04 PM

Quote:

Originally Posted by SGOS252382

You need to do the fuse pull mod.

Iwantone2 · 12-22-2009, 03:31 PM

I should probably get an intake on mine...but not sure if i want to void the warrranty with a tune...

Lakotah · 12-22-2009, 07:31 PM

Quote:

Originally Posted by MikeZ28

That AFR line is so steady, I don't think it's a real measurement.

It isn't it was like that when they first hooked it up. They never stuck a wand in the tail pipe.

So no AFR was checked.

Lakotah · 12-22-2009, 07:36 PM

Quote:

Originally Posted by SGOS252382

You need to do the fuse pull mod.

If I told you I did it and let it sit for 24hrs. would you believe me?
Well I did. I have only put 93 in it since I got the car. Read the fuse pull thread and tried it. No change.

Anybody with any other ideas, I am beginning to wonder if I don't have something else going on?

Lakotah · 12-22-2009, 07:42 PM

Should I do the fuse pull again? I won't be driving the car for the next 4 days cause I go back on duty. So It will sit for 4 days. Whatcha think?

firengnred · 12-22-2009, 09:11 PM

2SS/RS L99 A6. 550 miles on odometer. Only mods are Superchip program with AFM disabled.

Expected a little better with the Superchips program on there.

Iwantone2 · 12-22-2009, 09:59 PM

firengnred, i also think the number(s) should be a bit higher, but i'm no expert.

Camaro_SSBB · 12-26-2009, 06:29 PM

I am pretty surprised by the numbers that you are all posting. (Is this typical for the Corvette (10-20%) HP drop?) Very interesting...I never would have figured that much from the L99 Camaro!

10-29-2009, 04:16 PM	#53
GMRULZ Drives: 2010 SS & 2008 C6 Join Date: Mar 2008 Location: VA Posts: 1,820	ARH 1 7/8 w/ high flow cats, stock mufflers, ADM race intake, Tune. __________________ 2010 SS L99, 536rwhp 10.843@126.72. Whipple Supercharger stock pulley, ARH 1 7/8 longtubes w/ catted xpipe, magnaflow 3" mufflers, ADM Race CAI, 3:70 gears, lightweight wheels and nitto drag radials. Stock internal L99, stock converter. Bolt on best before blower 12.22@113.29 w/ nothing but ARH headers, catted x-pipe, ADM CAI and a tune on stock Pzero`s! Other car 2008 C6 Ls3, z51, A6, Npp Exhaust, best bonestock pass 11.80@118.82, Number 2 on the Corvette Forums Bonestock fastest list..

10-30-2009, 07:23 AM	#54
NHSS Drives: 2010 2SS/RS M6 Join Date: Oct 2009 Location: Southern NH Posts: 76	Completely stock, with tune. The salesman filled it with 87 octane... I ran it out, and filled with 93 octane and then drove for a few days like that. Power actually felt pretty good. I then disconnected the batt, hoping for a little more, immediately noticed a power loss. Check out the a/f ratio.... A little tweaking of the a/f and timing seemed to do the trick. My uncorrected was 345 hp with some cool, dry air here. Going to the track tonight. Last edited by NHSS; 10-31-2009 at 02:43 PM. Reason: update

11-17-2009, 07:54 PM	#56
Mod4SS Resident Expert Drives: Supercharged 2010 Camaro SS Join Date: Jul 2009 Location: South Alabama Posts: 584	500/500 Club Attached Images __________________

11-21-2009, 08:44 PM	#58
Busy_Boi SoCal C5 Family Member Drives: RJT 2010 camaro 2SS Join Date: Aug 2009 Location: Los Angeles, CA Posts: 975	Had my car dyno today I was very impress with the results. My mods are Flowmasters American Thunder and CAI is ROTO-FAB intake no tune. Attached Images

11-22-2009, 02:39 PM	#59
Don O Camaro and Vettehead Drives: 2SS/RS IOM L99 69 427/400 Vette Join Date: Aug 2009 Location: 12 miles East of Disneyland - Anaheim Hills Posts: 547 View My Garage	It was a So Cal dyno day yesterday. Thanks to Shawn for letting us invade the place. Bone stock, started doing 6K shifts after 500 miles. Dyno-ed at 1,000 miles. Time for some bolts on for Christmas Don O Attached Images __________________ Nothing sucks more than that moment during an argument when you realize you're wrong.

10-16-2009, 03:36 PM	#52
rforbes Drives: IOM SS Join Date: Mar 2009 Location: The Colony, Texas Posts: 626 View My Garage	Andy said that was pretty much the average he was seeing for the L99. Seemed pretty low to me too.

12-12-2009, 11:46 PM	#60
ronnies-camaro SS Drives: 2010 Camaro SS Join Date: Aug 2009 Location: Brandon, MS Posts: 6 View My Garage	Ronnies Black SS Guys, I had my SS tuned after I installed an MTI cold air intake and American Racing Headers with 3" exhaust plus LMP Mufflers and Dyno numbers were 367.02 rwhp and 386.08 torque. This was with less than 1500 miles on the odometer.

12-18-2009, 03:44 AM	#62
Mzodarg Remembering those in Blue Drives: 2010 Camaro 2SS Blk w/IOM Int Join Date: Sep 2009 Location: Oklahoma Posts: 480	FWIW I had Kooks LT headers and Highflow cats installed. I already had Solo MachX and CAI inc intake. Base line pull was 303hp and 350 tq corrected stingy dyno. I was not concerned with the numbers but I was interested in the Delta (difference from base to final). After headers and a tune, final numbers were 367 (64 hp gain) and 402 Tq (52 tq Gain). The transmission tune with Torque Management turned off is amazing, shifts like it should have from the factory. Does not have that lag between gears. The above is my experience, Tuner was very impressed with the combo of parts. He did not expect these number as stated earlier his dyno is stingy. __________________ SOLD. www.harleytechtalk.org

12-22-2009, 01:41 PM	#63
Lakotah Drives: Limited Edition Transformer Pkg. Join Date: Dec 2009 Location: Texas Posts: 37	Dyno Pull Here is mine. Can anybody explain this to me. It is way down from what I have seen from others. Plus, it is a very rough pull and not smooth like the others. 2010 Camaro 2SS Auto 6.2 L99 Attached Images

12-22-2009, 02:24 PM	#64
MikeW Bowtie Brotherhood Drives: 04 Blazer ZR2, 2010 2SS/RS Join Date: Aug 2009 Location: Chicago, IL USA Posts: 96	It looks like your AFR is 15. That is too lean from everything that I have read, except at very low speeds where you are not making much hp.

12-22-2009, 02:52 PM	#65
MikeZ28 Drives: '04 GTO, '00 Z28, '95 Z28 Join Date: Mar 2009 Location: Austin, TX Posts: 225	That AFR line is so steady, I don't think it's a real measurement.

12-22-2009, 03:02 PM	#67
Iwantone2 Pinche Team Leader Drives: CGM 1SS RS Join Date: Feb 2009 Location: OC Cali Posts: 9,094 View My Garage	Here's my dyno run after custom x-pipe, 2.5 tubes to Magnaflows (sorry, didn't get a before dyno ) Attached Images __________________

12-22-2009, 03:31 PM	#69
Iwantone2 Pinche Team Leader Drives: CGM 1SS RS Join Date: Feb 2009 Location: OC Cali Posts: 9,094 View My Garage	I should probably get an intake on mine...but not sure if i want to void the warrranty with a tune... __________________

12-22-2009, 07:42 PM	#72
Lakotah Drives: Limited Edition Transformer Pkg. Join Date: Dec 2009 Location: Texas Posts: 37	Should I do the fuse pull again? I won't be driving the car for the next 4 days cause I go back on duty. So It will sit for 4 days. Whatcha think?

12-22-2009, 09:11 PM	#73
firengnred Drives: 2010 2SS/RS, 2006 2500 Silverado Join Date: Dec 2009 Location: Torrance, Ca. Posts: 695 View My Garage	2SS/RS L99 A6. 550 miles on odometer. Only mods are Superchip program with AFM disabled. Expected a little better with the Superchips program on there. Attached Images __________________ "Watch your thoughts, for they become words. Choose your words, for they become actions. Understand your actions, for they become habits. Study your habits, for they will become your character. Develop your character, for it becomes your destiny."

12-22-2009, 09:59 PM	#74
Iwantone2 Pinche Team Leader Drives: CGM 1SS RS Join Date: Feb 2009 Location: OC Cali Posts: 9,094 View My Garage	firengnred, i also think the number(s) should be a bit higher, but i'm no expert. __________________

12-26-2009, 06:29 PM	#75
Camaro_SSBB ARCHitecture Drives: 2006 Impala SS, 2010 Camaro 2SS Join Date: Dec 2009 Location: Phoenix Metro, Arizona Posts: 45	I am pretty surprised by the numbers that you are all posting. (Is this typical for the Corvette (10-20%) HP drop?) Very interesting...I never would have figured that much from the L99 Camaro!

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