*Official* L99 Dyno Thread - Page 37 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

coatemm · 03-15-2014, 10:38 AM

Quote:

Originally Posted by RichP

L99 with CAI, Solo HFCs and Solo Axle Back Exhaust.

354.65rwhp & 358.61 tq

I picked up about 11hp & 13tq with the Solo HFCs.

I have the same setup on mine, but have not dyno'd after the HFCs. I was at 341rwhp with just the CAI. Have you tuned yours?

RichP · 03-15-2014, 01:54 PM

I have not tuned...still on the fence about that.

I was expecting more from the Solos but I am still happy with them because of the cars sounds 50 times better than without them!

I am thinking of shorties though if I decide not to tune.

Quote:

Originally Posted by coatemm

I have the same setup on mine, but have not dyno'd after the HFCs. I was at 341rwhp with just the CAI. Have you tuned yours?

Tampa Tuning · 03-17-2014, 09:40 PM

Quote:

Originally Posted by Ldavila12

I honestly didn't do it to push the car to its limits. I trust my Tuner knows what he's doing. Very happy with the tune its the perfect sleeper. I agree Dyno numbers do seem a bit low but I'm more concerned about the way it runs and how long it will continue to run perfectly.

Your dyno numbers are fine and being measured in SAE. A click of the mouse and you could have added 15-20 RWHP by making your reading being conducted in STD.

The last couple days Ive seen guys get dyno's done and post them in SAE and it looks like no low end tuning was done. it was all WOT tuning by the graph. Then to make it worse then next day a new dyno graph is posted in STD with a higher number.

Ldavila12 · 03-18-2014, 03:05 PM

Quote:

Originally Posted by Tampa Tuning

Your dyno numbers are fine and being measured in SAE. A click of the mouse and you could have added 15-20 RWHP by making your reading being conducted in STD.

The last couple days Ive seen guys get dyno's done and post them in SAE and it looks like no low end tuning was done. it was all WOT tuning by the graph. Then to make it worse then next day a new dyno graph is posted in STD with a higher number.

Thanks Phil,
good talking to you again thanks for the explanation, I was pretty sure there was a simple reason.

Tampa Tuning · 03-18-2014, 08:08 PM

No problem. The car doesn't make more or less HP per say, its just the method of measurement that giving the final number.

There's six types of "correction methods" and five smoothing factors.

Most shops use SAE or STD with a smooth factor 5

E.T. · 03-18-2014, 09:23 PM

Quote:

Originally Posted by Ldavila12

I honestly didn't do it to push the car to its limits. I trust my Tuner knows what he's doing. Very happy with the tune its the perfect sleeper. I agree Dyno numbers do seem a bit low but I'm more concerned about the way it runs and how long it will continue to run perfectly.

I think your numbers are fine. That's pretty similar to mine, although I have a different supercharger. Mine always dyno'd a little low from the beginning, but it goes like hell. Even with fat tires out back, she's still traction limited.

lbheat · 04-01-2014, 09:53 AM

502rwhp, 471rwtq (conservative tune for long term reliability). Dyno done at 85,100 mile mark. Dyno done with 22" wheels not sure what it would be with stock 20's.
Kenne bell s/c, 2.5" Corsa-catback, tr6 plugs and thats it....

foundcamarolifeisgood · 04-05-2014, 12:35 PM

Exhaust mods coming...sorry it's sideways

1989GTA · 04-05-2014, 05:46 PM

What car do you have? Engine, transmission?

foundcamarolifeisgood · 04-06-2014, 06:43 PM

Quote:

Originally Posted by 1989GTA

What car do you have? Engine, transmission?

2011 2SS Auto

MedicalCowboy · 04-12-2014, 04:09 PM

Does this seem right? Stock manifolds, with no cats, x pipe, and New Era OTR intake with an email tune. Oh and it's an L99.

upSSman · 04-16-2014, 09:23 AM

MODS: K&N CAI, Jet MAF, BBK 95mm TB, OBX Longtubes, Magnaflow X-pipe w/ bullet mufflers

1st pull before tune - 339 rwhp / 353 rwtq (forgot to get this graph printed)

last pull after tuning - 359.88 rwhp / 372.06 rwtq

I took a video of one of the test pulls if you want to hear it. (forgot to video the car though, ha) http://youtu.be/4MGIUxN2bH8

+20/+19 sign me up!!

Thanks Matt from Fast Automotive!

web327 · 04-25-2014, 10:01 AM

Kooks 1 7/8 header and HF Cats Roto Fab CAI ported TB GM performance axle back Tuned by Nickey Chicago 378.19 HP 399.16 Torque

tbearnla · 04-26-2014, 10:11 AM

My ride on the Dyno at Lethal Racing. 505 rwhp on a vvt nightfury cam and ported heads

04-01-2014, 09:53 AM	#511
lbheat Echale Gas [COTW 3/10/14] Drives: 2010 Camaro SS/RS Supercharged Join Date: Aug 2010 Location: La Puente, Ca Posts: 1,372	Throw my dyno numbers in the mix 502rwhp, 471rwtq (conservative tune for long term reliability). Dyno done at 85,100 mile mark. Dyno done with 22" wheels not sure what it would be with stock 20's. Kenne bell s/c, 2.5" Corsa-catback, tr6 plugs and thats it.... Attached Images __________________ Kenne Bell 502 rwhp/ 471 rwtq at 9psi (daily driver...for now) Performance: Corsa catback, JRE Super Tensioner, dual pass heat exchanger, R1 slotted & Dimpled rotors cryogenically treated Cosmetic: Giovanna kilis 22", zl1 mailslot bumper, Custom Emblem Pro Badge, painted calipers

04-05-2014, 12:35 PM	#512
foundcamarolifeisgood Drives: 2011 2SS Join Date: Mar 2014 Location: Pittsburgh Posts: 43	Today's pull--base line 100% stock Exhaust mods coming...sorry it's sideways

04-12-2014, 04:09 PM	#515
MedicalCowboy Save lives? Hahahahaha Drives: An ambulance, a 2ss/rs, x-wing Join Date: Sep 2013 Location: Alabama Posts: 371	Does this seem right? Stock manifolds, with no cats, x pipe, and New Era OTR intake with an email tune. Oh and it's an L99. Attached Images

04-16-2014, 09:23 AM	#516
upSSman Do what now? Drives: 2021 Wild Cherry 1LE Join Date: Feb 2014 Location: Spring, TX Posts: 107	MODS: K&N CAI, Jet MAF, BBK 95mm TB, OBX Longtubes, Magnaflow X-pipe w/ bullet mufflers 1st pull before tune - 339 rwhp / 353 rwtq (forgot to get this graph printed) last pull after tuning - 359.88 rwhp / 372.06 rwtq I took a video of one of the test pulls if you want to hear it. (forgot to video the car though, ha) http://youtu.be/4MGIUxN2bH8 +20/+19 sign me up!! Thanks Matt from Fast Automotive! Attached Images __________________ Last edited by upSSman; 04-16-2014 at 08:49 PM. Reason: added graph and video

04-25-2014, 10:01 AM	#517
web327 Drives: 2010 2SS/RS Join Date: Sep 2013 Location: Martinton IL 60951 Posts: 59	Kooks 1 7/8 header and HF Cats Roto Fab CAI ported TB GM performance axle back Tuned by Nickey Chicago 378.19 HP 399.16 Torque __________________ 2010 Camaro Inferno Orange 2SS RS 1 7/8 Kooks Headers and HF Cats Roto Fab CAI Ported TB GM Performance Exhaust American Racing Wheels with custom grey powder coat. Tuned By Nickey Chicago

03-18-2014, 08:08 PM	#509
Tampa Tuning Account Suspended Drives: TAMPA TUNING FACEBOOK & INSTAGRAM Join Date: Oct 2010 Location: Tampa, Fl Posts: 3,044	No problem. The car doesn't make more or less HP per say, its just the method of measurement that giving the final number. There's six types of "correction methods" and five smoothing factors. Most shops use SAE or STD with a smooth factor 5

04-05-2014, 05:46 PM	#513
1989GTA Drives: 1989 GTA Trans Am Join Date: Jun 2012 Location: Cypress, California Posts: 610	What car do you have? Engine, transmission?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
L99 Love	Mod4SS	5th Gen Camaro SS LS LT General Discussions	95	02-14-2015 07:51 PM
Dyno Dynamics AWD Dyno @ Hennessey Performance	Hennessey Performance	USA - Texas	0	08-08-2009 10:03 AM
LS3 Tune Only Results .. Also stock LS3 vs. L99 dyno graph	LPFSTheFett	Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons	5	08-05-2009 07:04 AM
Tuning LS3 vs L99	Evilangel	Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons	17	10-30-2008 10:22 AM
L99 engine specifications	Tran	Wiki	0	10-19-2008 11:40 AM