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im interested in them, will they fit a 1999 sti type r jap import ?
do you know the difference in weight and what power gains
thanks
It's been said many time before but a lightweight pulley set, flywheel, etc, etc will NOT give any power gains.
Potentially, it will make the engine more responsive but I'm not convinced a pulley set would be measurable on normal equipment or even whether you could feel the difference or not.