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Old 06-30-2013, 03:22 PM   #1 (permalink)
Jorge89
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Join Date: Mar 2013
Location: Orem, Utah
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Engine modding question

I have a 1994 civic ex 4dr with a d16 engine in it. I was wondering if putting lightweight parts would make a noticeable difference in mileage. I was thinking about a lightweight gear cam and a lightweight flywheel. I've read that lightweight crank pulleys can be bad since they vibrate too much so I don't think I'll change that one.

When I was 16 I changed the flywheel in my 1995 civic 2dr for a lightweight one and could feel the difference in acceleration, but I'm not sure if it made a difference on the mileage since I didn't care about that back then. Has anyone tested this?

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