1. Welcome To GMTruckClub.com!

    The #1 Chevy Truck Forum Online
    Online since 2004, we are the #1 Chevy Truck & SUV forum and user community. If you have any questions about your Chevy or GMC Truck, SUV or Crossover, or just want to connect with other GM owners and enthusiasts around the world, you've found the best place on the internet to do that.

    Join Today ~ It's Free
    Registering is Free and Easy! Hope to see you on the forums soon!

Chevy Colorado Engines

Discussion in 'Chevy Colorado Forum (GMC Canyon)' started by ProzacKid, Jan 22, 2006.

Random Gallery Photos

  1. ChevyFan

    ChevyFan Administrator Staff Member 1000 Posts

    reviving this old thread. :great:
  2. 05Xtreme

    05Xtreme New Member

    Hey guys, I have the 2005 Colorado Xtreme with the I-5 engine, I was planning on putting a cold air intake, and a throttle body spacer on. But besides that, does anyone know if high compression pistons will help me quite a bit, or should i just wait for the supercharger, and build from that?
  3. WestCoastColy

    WestCoastColy New Member 100 Posts

    :sign0016:


    CAI is good. There are offerings from AEM, K&N, Volant and a few others
    TB spacer is just a paper weight on these trucks unless you plan on tapping threads into it for a nitrous injector. They don't really offer any neasurable gains
    The 3.5L has 10.5:1 compression already. I don't think anyone has come out with performance internal parts for these trucks
    Supercharger, well, RKSport had a kit, Wheel-2-Wheel (W2W) made a kit for the 3.5L/3.7L Hummer H3 that also fit on these trucks but have since gone out of business. Vortech lists a superchager kit for the 3.7L if you are willing to pony up the $5500

    http://www.vortechsuperchargers.com/product.php?p=151
  4. ChevyFan

    ChevyFan Administrator Staff Member 1000 Posts

    Thanks for that link.
  5. marine59

    marine59 New Member

    i thought this i-5 engine had been around awhile only in a forien market, i have been told the i-5 is the same as engine in the hummer,?

Share This Page