Modifications

  1. What is a Subaru Hybrid Swap?
    What is a Subaru Hybrid Swap?

    From 2002 to 2005, the Subaru WRX came with a 2.0 liter engine, but when the STI became available in 2004 (as with the Forester XT and Legacy GT) they came with a 2.5 liter engine.  WRX owners

    Jan 18 2019

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  2. Comparison of Subaru Gear Sets, WRX, Legacy GT, STI RA, and more...
    Comparison of Subaru Gear Sets, WRX, Legacy GT, STI RA, and more...

    I just had to rebuild the transmission in my 2003 WRX, and put in an STI V.6 Gear set. In the process of doing s

    Sep 24 2018

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  3. Tips to help you pick a Tuner
    Tips to help you pick a Tuner

    Right up front, I will tell you that I am not a Tuner. I have been through the EFI 101 class, and I have worked in the automotive aftermarket for over 5 years, and I have been modifying my own cars

    Sep 24 2018

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  4. What effect will putting performance parts on my car have on gas mileage?
    What effect will putting performance parts on my car have on gas mileage?

    This is a question that comes across just about everyone’s mind who is considering making their car faster, and the answer is…. Well, it depends.

    Generally speaking, when you a

    Sep 22 2018

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  5. Do I need to get my car custom tuned to use the SPT Intake?
    Do I need to get my car custom tuned to use the SPT Intake?

    There are a number of intakes out there that do require a tune for them to work properly (and safely). The reason that an intake would require a tune would be because the intake creates turbulent&r

    Sep 22 2018

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  6. How will putting performance parts on my car affect my warranty?
    How will putting performance parts on my car affect my warranty?

    First, the most common rumor out there is that if you put any kind of performance part on your car, that your warranty is voided.

    This is not true because it would mean that no warranty cla

    Sep 22 2018

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