a timing change can net that much, or a simple fuel change can as well.

before and after flow numbers would be helpful.

it falls in the same line as any cylinder head maker/cnc shop not posting numbers. this world is numbers driven

 

They are radical porting my L92 this week. The only change other then that I will have is a ported 90mm thottle body. Not sure how much it will help but I changed my 87mm tb to a 90mm tb and it made it a good bit stronger on the under 3500rpm range. I will let yall know if it pulls stronger then it does now.

 

Spring is Here!

Now is the time to get those mods done to increase your vehicle's performance.

Order your ported intake manifold, ported throttle body or cold air intake from us now and enjoy the extra power!

Go to Peak Speed Shop, Boosting Horsepower...Adding Style!
Or, call us at 719-651-1952.

 

If we port your throttle body at the same time as your intake manifold, we charge just $75 additional. That's $50 off the regular price!



To order, go to Peak Speed Shop, Boosting Horsepower...Adding Style! or call us at 719-651-1952.

 

Just received this feedback today from a recent customer.....


"Bob from Peak Speed Shop was great... he ported my FAST intake and ported my throttle body and I picked up power throughout the RPM range.... over 25 hp, and 15 ft-lbs of torque before and after on same dyno (after retune). Quick turnaround, runners were ported evenly, but not overported (still saw witness marks). All in all, fantastic and reasonably priced "
A.T. – Illinois (FAST 92 ported and Throttle Body ported– LS6)


See more customer testimonials at Peak Speed Shop Feedback

 

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



Note: Vehicles with head and cam mods should see even better results.

 

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