*Official* L99 Dyno Thread

[modi66662]

2013 Camaro ss
A/T with stock stall
Ls3 conversion
1-7/8 kooks headers no cats
3 inch full exhaust magnaflow
New era OTR intake
SLP pulley
BTR Ls3 stage 3 cam 229/244
Very good for DD .

91 pump gas
38c temp
40% humidity

454 rwhp 422 rwtq

[Towlie]

Originally Posted by modi66662

2013 Camaro ss
A/T with stock stall
Ls3 conversion
1-7/8 kooks headers no cats
3 inch full exhaust magnaflow
New era OTR intake
SLP pulley
BTR Ls3 stage 3 cam 229/244
Very good for DD .

91 pump gas
38c temp
40% humidity

454 rwhp 422 rwtq

You are using a stock stall with a stage three cam?

[modi66662]

Originally Posted by Towlie

You are using a stock stall with a stage three cam?

Yes .

[SSteven]

Had my dyno tune done at ADM per all the recommendations I read about them. Was hoping for more, but I can definitely feel the difference which is what matters the most.

Bolt Ons: Stainless Power 7/8" Long Tube headers, Stainless Works Retro Catback, C.A.I. CAI, Ported Throttle Body, Apex Scoop

Weather: 90 F, 43% Humidity

Results: 354.47 Max HP/368.40 Max Torque

This is my first dyno, so no idea what my true numbers were before the bolt ons. I'm guessing around 320 based on what others mentioned. The tune itself appears to have added 7HP, but the shift points are so much better now and AFM is gone. The tires chirp in sport mode between 2nd and 3rd now.

[rberns]

Originally Posted by modi66662

2013 Camaro ss
A/T with stock stall
Ls3 conversion
1-7/8 kooks headers no cats
3 inch full exhaust magnaflow
New era OTR intake
SLP pulley
BTR Ls3 stage 3 cam 229/244
Very good for DD .

91 pump gas
38c temp
40% humidity

454 rwhp 422 rwtq

Just had this cam installed...sort of. I returned it and went with cam motion after all problems with comp cam. Used the same specs, but some how it was goofed just a little bit and I believe my dyno hit 430, but I don't have and UP so it seems like it would be about the same numbers then. Picking it up on Saturday.

[dishonored]

2012 L99/A6

K&N 69-4519tp
Stainless Woks LT's w/o cats
Magnaflow resonated x-pipe (#11386)
Muffler delete
Tuned by Geoff with Engine Power Systems

[wickedrx7]

Hey guys, I know this isn't a Camaro but just thought I would post cause it is an L99 with VVT... I am extremely happy with the numbers.
Short list of mods:
2012 L99
AFM Delete
Texas Speed VVT1 cam
Dual 3" into single 3.5"
Snorkel style intake
BTR Dual Springs
Hardened push rods
t56 trans


I am very happy with 468/475hp corrected on a mustang dyno...

It was tuned by Straightline Performance in Joliet, IL. Mike did a great job and so far I couldn't be happier.



Scan 7 by Jonathon Smithson, on Flickr

Scan 8 by Jonathon Smithson, on Flickr

[i2disturbedSS]

^^ wow that is cool - any videos or pictures somewhere?

[wickedrx7]

Originally Posted by i2disturbedSS

^^ wow that is cool - any videos or pictures somewhere?

build thread- http://www.norotors.com/index.php?topic=19354.0

More pics- www.flikr.com/wickedrx7

[jordaromera]

Finaly i have spent in total 780 usd with travel to perform a bad dyno... This dyno is in rwhp but in kw, but I think evil is done, it's imposible with 10 psi at sea level with the headers, zl1 fuel pump, cats, race bov i have only 465 rwhp, and... the max power at 5500 rpm? That is normal?
This wikend i have performed a 1/4 mille race with my var vs gt500 with 690hp, viper 700 hp, ferrari 430, ferrari 458 italia, bmw m3 and other cars and i win all races, although the viper 700Hp I caught. Is impossible this result with 550hp... my car weighs 1900kg the ferrari 1500 and the diference is very high!

[jordaromera]

http://youtu.be/B0-7JgdrI2Q
http://youtu.be/qzMjHJr5O1A
http://youtu.be/XUiZ8TPNN6o
http://youtu.be/zvWHw32ASr4
http://youtu.be/wCtdnPbK-jA

[kville988]

Originally Posted by SSteven

Had my dyno tune done at ADM per all the recommendations I read about them. Was hoping for more, but I can definitely feel the difference which is what matters the most.

Bolt Ons: Stainless Power 7/8" Long Tube headers, Stainless Works Retro Catback, C.A.I. CAI, Ported Throttle Body, Apex Scoop

Weather: 90 F, 43% Humidity

Results: 354.47 Max HP/368.40 Max Torque

This is my first dyno, so no idea what my true numbers were before the bolt ons. I'm guessing around 320 based on what others mentioned. The tune itself appears to have added 7HP, but the shift points are so much better now and AFM is gone. The tires chirp in sport mode between 2nd and 3rd now.

that seems just a little low for what you have. my friend has the same mods. only difference is kooks brand headers and his dyno was 375 max hp. running 93 octane. did it in the middle of hot humid louisiana summer heat.

[Towlie]

Delete please.

[ntmad8tr]

Here are pictures of the last Dyno that they did after installing my Kooks LTs, Hf cats , x-pipe and Kooks 3" piping with their racing mufflers and tune. Wanted to be there for the install and tune but a little muffler mix up from kooks when they shipped moved the date to a day that I worked. But the car sounds great and is like driving a different car with the tune. 367.68rwhp 383ft-lbs torque.