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Discussion Starter #1
Vengeance Racing Stage II Performance Package includes:

  • Vengeance Spec Custom Camshaft
  • Dual Valvespring kit complete with all assoicated hardware
  • Hardened Pushrods
  • American Racing Header System
  • Under Drive Pulley with new belts/bolt
  • 180* thermostat
  • Vararam Induction
  • C5R Timing Chain
  • Catch Can
  • Breather
  • Ported Throttlebody
  • Flow match/balance/test fuel injectors
  • All Fluids
  • Installation
  • Tuning
5499.00 introductory pricing!!!! (Pricing for LS3 vehicles only. Call/PM for pricing on L99 vehicles)

In the spirit of research and development we will be performing each modification individually. Tomorrow morning we will baseline the 2010 Camaro in stock form. Then we will complete WOT tuning. Next comes the ARH longtube headers. Back to the dyno for more testing/tuning. Then the Vengeance spec camshaft kit/pulley will be added. Back to the dyno for more tuning. By then we should have our prototype Vararam induction in stock for testing. All results will be posted for you to evaluate.

While this sort of testing takes many hours longer than a standard installation we like to be able to show our customers exactly what each part of the puzzle adds overall. This will also be very informative to you guys who only need or want certain modifications for your own Camaro.

Stay tuned over the coming days. I will be updating this thread as the testing is completed.
 

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Discussion Starter #2
We finally got the dyno open so we could baseline/tune the Camaro.

Baseline #s are 376/376


After WOT tuning we were able to produce 382/386.. Unfortunately the RPM Pick up wasnt working well with us and the torque display is not extremely accurate. I posted the graph below showing horsepower only to give you a clean representation of the gains from tuning alone.


ARH Headers are being installed next and back to the dyno for testing/tuning.
 

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Discussion Starter #7
Doc, you are correct sir. Most shops are finding that the timing tables from the factory are extremely close to optimal.. The changes being made are in the fuel tables for the most part.
 

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Discussion Starter #8
Sorry for the delay my friends. We finally have the ARH header system (Catted) installed. I will be posting a video clip shortly along with the dyno graph below. The sound of this system even thru the stock mufflers is nothing short of impressive!!! The ARH headers went on with ease and look like they were part of the original build.



28.69RWHP
23.58RWTQ over the stock manifolds THRU the factory catback.

This is still thru the factory airbox!!!!

The camshaft installation will begin later this afternoon and we hope to be back on the dyno tomorrow with results on that as well.

Stay tuned!!!!
 

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I went to your web page and could not find this package listed. Are you still developing it? When will it be ready? Which CAM are you using?

Thanks for the update.

BTW... the price point looks wonderful.
 
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