TBSS Intake Manifold Radically Ported + Throttle Body Ported by Peak Speed Shop

Dyno-tune results provided by MadTunes Racing - Oak Grove, LA

"As far as performance, it is definitely a noticable difference.  It should easily pick up .2 in the 1/4 and in my opinion is worth the money! "     Adam -  West Monroe, LA

Stock 2006 Trailblazer SS with cat back exhaust.  A tune was done prior to the "before" results to factor out the effects of just tuning the stock setup.  Dyno was before/after test on ported intake and throttle body only.  

9.12 Gain in Peak RWHP
11.25 Gain in Peak RWTQ

Gains were seen throughout the power curve with points in the curve seeing as high as:

13 Gain in RWHP
20 Gain in RWTQ

TBSS Dyno

GenIII  LM7 Truck Intake Manifold Radically Ported + Throttle Body Ported by Peak Speed Shop

Dyno-tune results provided by RMCR - Colorado Springs, CO


Stock 2001 GMC Sierra 1500, 5.3L.  A tune was done prior to the "before" results to factor out the effects of just tuning the stock setup.  Dyno was before/after test on ported intake and throttle body only.  

7 Gain in Peak RWHP
6.5 Gain in Peak RWTQ

Gains were seen throughout the power curve with points in the curve seeing as high as:

9.5 Gain in RWHP
9.5 Gain in RWTQ

Radical Ported GenIII GM Truck Intake Manifold