In this video, I'm trying a throttle body spacer on my 2007 Chevy Trailblazer. I've never used one before, so I don't know what to expect. Is it worth it or not? That is the question I'm trying to answer in this video.

--- My Amazon Affiliate Store for recommended products---

--- My Patreon Page ---

--- My Website---

--- My Webstore ---

------Connect on Social Media------

--- My Second Youtube Channel---

------ Mailing Address ------
Home Built Workshop LLC
P.O. Box 84
Peyton, CO 80831

Please remember when using tools of any type, there is the potential for injury. Work at your own risk, be safe, wear your safety gear, and most of all, have fun!


    • Paul B
      Paul B

      Your kidding yourself if you felt a difference.

      about 2 days ago
    • Michael Larke
      Michael Larke

      Everyone complaining was looking to spend 100 and get turbo results. Spend more money with some more money and upgrade with lots more money. HP doesn’t come cheap.

      about 5 days ago
    • Rite Sideup
      Rite Sideup

      I know they work because I put one on backwards in my truck hardly ran

      about 7 days ago
    • Brian Chase
      Brian Chase

      will I put one on my 5.9 and it work,s real good

      about 8 days ago
    • drkstr7

      Lol if I see one of these on someones "build" it really goes to show how much knowledge they have 😂

      about 25 days ago
    • Shannon Day
      Shannon Day In reply to drkstr7

      😂 I see some faggy Corvette owner talking about a build that isn’t theirs like they own it or know it’s owner 😂 just shows just how far his head is up his ass

      about 25 days ago
    • Nick Amarit
      Nick Amarit

      A significantly longer intake length post-filtration yields more torque because the air becomes less turbulent due to the longer distance it needs to flow. This is why cold-air intakes make more torque and sooner too; the lower intake air temp is not the major part in adding power.

      Now a spacer is insignificant in terms of length added, so I doubt there's actually any significant improvement.

      about 26 days ago
    • sons of liberty
      sons of liberty

      Someone did a dyno of a spacer it was like 3hp and 7 torque at wheels. If you port the throttle body in combination you'll get more. Same with exhaust and intake. The more to do to move air in combination they all work together to increas power. it does free up torque lower and broadens your "power band" if you will. You may 2hp extra per install. So air tb exhaust would be 6 plus the 3 of the spacer you're getting close to 10hp to the ground.

      about 27 days ago
    • Marlon Brando
      Marlon Brando

      Windshield wiper spacers are the way to go.

      about 28 days ago
    • Jc Nopal
      Jc Nopal

      First of all
      How does spinning air give more horsepower??? *if it spins the air to begin with*
      It's a scam, the cheapest way to make more HP is a nitrous kit

      about 28 days ago
    • Jc Nopal
      Jc Nopal In reply to Jc Nopal

      +SpartanX360 true

      about 24 days ago
    • SpartanX360
      SpartanX360 In reply to Jc Nopal

      Jc Nopal I know it’s cheap but they need to know to use it wisely not do a full shot or go boom..

      about 24 days ago
    • Jc Nopal
      Jc Nopal In reply to Jc Nopal

      +SpartanX360 I do agree that superchargers and turbos are the better route

      But the cheapest is still nitrous

      about 24 days ago
    • SpartanX360
      SpartanX360 In reply to Jc Nopal

      Jc Nopal nah you will spend a hole in your wallet....go turbo or supercharged..

      about 24 days ago
    • Matthew Stone
      Matthew Stone

      Well main issue lol is these people do cheap they see bolt on power adder an buy it when they don't realize it's meant for after you supercharge or turbo charge or mod cam. Mod motors it's will do nothing as gain or improvement on stock engine except help increase air swirl which raise fuel economy because of air fuel mix reason why it has the cut in swirl vane in the throat.

      about 1 month ago
    • Matthew Stone
      Matthew Stone

      You want the air to be sucked in quick directly from the filter and go on eBay an get a stainless steel racing filter if yah want better free flow an colder air charge

      about 1 month ago
    • Matthew Stone
      Matthew Stone

      Need too remove that resonator. Lol you have no need for it an you can use male end air tool fitting for the vac line pvc pyping to throttle body to your cool air kit an drill hole add the fitting jbweld putty the fitting an you will notice a lot more that resonator does nothing waste of space it actually rob. Power because it's direct forced air that air is just twirling around in a 180 degree heated plastic box.

      about 1 month ago
    • Chuck Tyson
      Chuck Tyson

      Throttle body... lol. They don't do shit. For that matter K&N filters don't do shit UNLESS you have a supercharger or turbo. For a normally aspirated engine more air has no ability to be forced into the engine faster and in more quantity. So all these silly after market glory holes do nothing but waste your time and money. Spend your time on waxing.

      about 1 month ago
    • Manny DelaCruz
      Manny DelaCruz

      The biggest claimed benefit of these throttle body spacers is the supposed increase in power. But you didn't dyno the engine before and after. How are we supposed to know if the purchase and install is "worth it" if you didn't test anything? Are we supposed to just take your word for it? Fail.

      about 1 month ago
    • Steve Schaffer
      Steve Schaffer

      I installed a Helix power tower throttle body spacer on my 99 Blazer 4.3L Vortec V6 and I promise it makes a BIG difference. I would recommend at least a K&N filter with it. I also cut the small short inlet pipe to allow more air in the filter box. I upgraded to a CAI on mine so it helps but CAI really don't do much but allow more air flow in. I've also installed headers on mine with some improvement.

      about 1 month ago
    • Mista Nino
      Mista Nino

      Useless garbage just like a cold air intake

      about 1 month ago
    • Tyler Webb
      Tyler Webb

      Just a useless part to make manufacturers money !

      about 1 month ago
    • MTcoiner

      Used a vortex spacer on 2000 impala along with exhaust upgrade and intake manifold and cold air intake. I noticed alot of power gain after those mods. I did have to get the computer re programmed to run the new parts more efficiently and also to tweak shift timing. That car was fast especially after installing a shift kit. One day the girlfriend jumped it and destroyed the front end and transmission 😤 RIP impala

      about 1 month ago
    • Johnny Turbo
      Johnny Turbo

      In the beginning of this video he says " i actually felt a difference I'm surprised "... at the end of the video " is it worth it, no not really" lol MY WORD this is what you call CLICK BAIT

      about 1 month ago
    • Family Mann
      Family Mann

      I keep hearing you call that SUV a truck and that’s unprofessional 👎

      about 1 month ago
    • fredkuhn165

      Mfgs design a fucking engine, but forgot a spacer and never tried it after seeing the aftermarket. Probably not....actually no for sure

      about 2 months ago
    • Brett Askew
      Brett Askew

      I was thinking about those HP stickers, word has it I can get 2.5hp per sticker?

      about 2 months ago
    • Jeff Baker
      Jeff Baker In reply to Brett Askew

      Based on my experience, I have seen up to 2.75 HP gains by adding them. LOL.

      about 2 months ago
    • Chris H
      Chris H

      I love the fact that you dropped your wrench......because that happens TO EVERYONE when working on a car. If it doesn’t happen to you, you are a liar LOL

      about 2 months ago
    • David Martin
      David Martin In reply to Chris H

      I hate that shit when I drop the dam bolt's and nuts I can't ever find those sometimes

      about 1 month ago
    • Dev4stating x
      Dev4stating x

      Put it on a dyno before and after

      about 2 months ago
    • G. Heath
      G. Heath

      A Trailblazer is NOT a truck. Does it have a bed that is not covered? No?!? Then it is NOT Truck. A Ford F-150 is a truck. Heck a Nissan Frontier is a truck. A trailblazer is a SUV.

      about 2 months ago
    • Kyore

      6:54 Conclusion.

      about 2 months ago
    • texasryder361

      Ima throw this w an afe blade runner intecooler and clean my intake filter. Hope i can feel it. My exhaust is on hold. Then ill tune it

      about 2 months ago
    • Alex SAMANO
      Alex SAMANO

      Placebo Effect.. Don't lie you ain't feel shit.. It decreased the performance of your wallet.

      about 2 months ago
    • Cassidy Strickland
      Cassidy Strickland

      Only need a spacer when you have increased the injector size , more fuel needs more air but since you haven’t increased the actual throttle body size you use a spacer to kinda make up for it on the punch .... its a cheap mod for people who dont know anything about what their doing or how it works

      about 2 months ago
    • -PARADOX-

      I use it as paper weight.

      about 2 months ago