engine build

  1. What Turbo? Stay Stock, W1 BB, GC, or Others?

    I made a video comparing the W1 with the OEM turbo! Go check it out and let me know what you think! I am looking for turbo upgrades for improving my Auto Cross racing. I also do track racing and drag racing, but I have the most access to AutoX. The video I made above points out an interesting...
  2. K20C swap?

    I recently got my si tuned by Derek and I brought up the topic of building my engine in the future. He told me that after a certain point “these are the biggest waste of money” and actually recommend a k20c swap instead. I wanted to hear what everyone else’s opinion is on a swap vs building the...
  3. Engine Block Questions

    So I want to build my motor. Since this is my daily, I can't afford to have it in the shop for more than a few days or so. My decision is to buy a cheap extra motor and build that. I see a bunch of L15B7 1.5T motors, for sale online but they don't specify if they are from an Si or not. Question...


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