Can you really get an increase of 35 horsepower using a $20 'Performance Chip' from eBay on your car? And how do they work? In this episode of Mighty Car Mods, Marty and Moog find out, with some surprising results...

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Also something to note around Mighty Car Mods: we are normal guys and are not trained mechanics. We like to make interesting car mods and show you how we've gone about it, but we can't promise that anything we show you will work for your particular car, or that you won't harm yourself, someone else, your car or your warranty doing it. Please be safe, be responsible and unless you know what you're doing, do not fool around with very serious machinery just because you've seen us make it look so easy. Talk to a qualified mechanic if you are in any doubt.


    • andy cokes
      andy cokes

      Here in the UK s2000 make around 240 bhp stock!

      about 1 hour ago
    • Jimmy DaOne
      Jimmy DaOne

      Hot girlfriend in the car 378 horsepower, Facts my friends

      about 5 days ago
    • Zero Cool
      Zero Cool

      is just a virus for the computer

      about 6 days ago
    • MR SWABE
      MR SWABE

      magnificent led light🤣😂😋Bravo!!!🤗🤗🤗

      about 9 days ago
    • Vr laite
      Vr laite

      it works but only in diesels.

      about 13 days ago
    • Mohd Hambali
      Mohd Hambali

      Placebos chip?

      about 14 days ago
    • Mike Lit
      Mike Lit

      Why you not crack it open 🥴🤷🏼‍♂️?

      about 15 days ago
    • Daily Deals
      Daily Deals

      WHOOP WHOOP Pinocchio chip.

      about 16 days ago
    • LeadBlastin22

      I love how the mod guy says the ECU cost $20 bucks, then 1 min later the Haltech guy asks how much they cost. Classic dumbass. Also you guys are obsessed with Unicorns, V-Tec and balls, its all getting so old

      about 20 days ago
    • Zraupp10

      didn't even try eco mode :-(

      about 21 day ago
    • Jason Felosi
      Jason Felosi

      No dyno run with the haltech ecu??

      about 22 days ago
    • AudibleVisible


      about 25 days ago
    • Papa Wheelie
      Papa Wheelie

      It would seem your lack of mechanical knowledge is only surpassed by your lack of driving ability......

      about 27 days ago
    • Alec Bowditch
      Alec Bowditch

      Best way to make easy H.P.? Put in a clogged up air filter and a huge turbo....Clogged up filter makes car run rich..big turbo makes more air....... more air + more fuel = more killawasps!!!

      about 28 days ago
    • Bryce Czirr
      Bryce Czirr

      I always thought the louder guy was taller

      about 29 days ago
    • JustChillenWassup


      about 1 month ago
    • Chief Joe
      Chief Joe

      Great job gents from USA.

      about 1 month ago
    • Chinela Chinela
      Chinela Chinela

      How do I force the horse to drive my car? subaru legacy 2.0R 2005 AT

      about 1 month ago
    • Chinela Chinela
      Chinela Chinela

      Subaru Legas is done? nonturbo

      about 1 month ago
    • vitor santos martins
      vitor santos martins


      about 1 month ago
    • TheUmair8

      Can a throttle control/booster improves throttle response?

      about 1 month ago
    • Greg Morrison
      Greg Morrison

      Chips prob bogus but also I thought most chips require the car to sit with neg battery unplugged for at least a few hours to overnight to revamp all the old settings. And start fresh...

      about 1 month ago
    • Phyrexian Newborn
      Phyrexian Newborn

      But how many VTecs did it add?

      about 1 month ago
    • j-f pouet
      j-f pouet In reply to Phyrexian Newborn

      Phyrexian Newborn it only a box whit a resistance and said to your MAF sensor you got a big air flow like a turbo at 0,2psi lol

      about 1 month ago
    • Adriana Gutowski
      Adriana Gutowski

      Performance chip ad showing while watching this video.  Thanks for the video though yo!

      about 1 month ago
    • blipbeep

      Isnt Haltech a performance chip? So the Haltech also doesnt work? I guess thats why 2wistd lost to 2sexy.

      about 1 month ago
    • 1sttobylopez

      Well you installed it all wrong mate you should have taken the chip directly out of the package and plugged it directly into your arse. Shortly after that you definitely would have lit up.

      about 1 month ago
    • Akini Opelu
      Akini Opelu

      Can you ECU a toyota kluger 2014 GX

      about 1 month ago
    • 1979 MUTP
      1979 MUTP

      Id rather strap an, Apexi vtec/fuel controller than that piece of crap.

      about 1 month ago
    • Yevgeniy From Denver
      Yevgeniy From Denver

      Lol so fucking useless stick that chip up ur monkey ass mate

      about 2 months ago
    • Aaron Heitzman
      Aaron Heitzman

      The Placebo Chip!

      about 2 months ago