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View Full Version : help sr prob


95 Zenki
07-15-2008, 12:56 AM
i just got my sr goin and its the s14 sr20det vct and all that but i have very litttle horse power and when i push in my clutch it mmakes a loud repeating thud noise but the car and tranny run and drive smooth.I was wondering if my car would be so low in power because i have zero o2 sensors hooked up, and might be running that rich.....