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Old 04-22-2002, 11:12 PM   #9
Scooby Specialist
Member#: 3768
Join Date: Jan 2001
Location: Seattle, WA
Exclamation Does Changing my compression make my car run pooly?

I swapped my Ej25 out for a Factory Legacy Turbo block with 8:1 compression. I have a stock ECU. Does lowering my compression make my car run like it does? Half of my motor is lean and half is TOOOO rich. What could be causing this? It Also makes a loud clicking sound from inside the motor.
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