Speed Inc.- Ralph's ZL1 upgrades and dyno results! - ModernCamaro.com - 5th Generation Camaro Enthusiasts
Camaro ZL1 and Z/28 Discussion Discussions regarding the 2012-up Camaro ZL1 and the 2014-up Camaro Z/28.

LinkBack Thread Tools
post #1 of 2 Old 04-21-2014, 04:53 PM Thread Starter
ModernCamaro.com Sponsor
Tony@SpeedInc's Avatar
Join Date: Mar 2009
Posts: 164
Speed Inc.- Ralph's ZL1 upgrades and dyno results!

We recently had the pleasure of working on Ralph's beautiful 2012' ZL1 convertible. Last year Ralph stopped in for an Airaid induction and American Racing 2" Long tube off-road headers with a full dyno tune. The car left with 500RWHP/502RWTQ with duty cycle of the injectors approaching 100%. This time around we went with a Metco 2.4" upper pulley, solid isolator, Metco idler, and a set of Injector Dynamics 850s.
The results were 573RWHP/582RWTQ!

2002 Trans Am 408, APS Extreme Twin Turbo, TH400, Moser 9" Built and tuned by Speed Inc.

Sponsored Links
post #2 of 2 Old 04-29-2014, 06:20 PM
Alfieboy's Avatar
Join Date: Jun 2009
Location: Richmond VA
Posts: 381
so what ya recommend for a 2014 zl1.. upper pulley..?..lower pulley??.....50-50 for ported throttle body...injectors- IDs;;or Siemens 60's...?...????

Alfieboy is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the ModernCamaro.com - 5th Generation Camaro Enthusiasts forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome