Stillen pulley review

threeseventy · 11-13-2011, 12:30 PM

You probably have something that is coming loose and is unrelated to the pulley - it may be a side effect of mechanics touching your car. My Stillen UD pulley causes A/C drain to be less noticeable. I don't have robo-rev matching, but rev-matching on downshifts is perfect now due to the more responsive throttle. Tune generally adjusts engine for different airflow and fuel mix so if you've got those AND this definitely get a tune, but on its own this is a true bolt-on with instant benefits.

indyn · 11-14-2011, 12:07 PM

Quote:

Originally Posted by threeseventy

You probably have something that is coming loose and is unrelated to the pulley - it may be a side effect of mechanics touching your car. My Stillen UD pulley causes A/C drain to be less noticeable. I don't have robo-rev matching, but rev-matching on downshifts is perfect now due to the more responsive throttle. Tune generally adjusts engine for different airflow and fuel mix so if you've got those AND this definitely get a tune, but on its own this is a true bolt-on with instant benefits.

maybe and I did have it checked out but nothing could be found. Its how the car sounds now when its in the mid range rpm that concerns me, getting the pulley removed. From what I gather, this is because of damper missing in the pulley like the stock. There is some gain made with this mod but adding a damper will help.

However, no tune needed.

11-13-2011, 12:30 PM	#1 (permalink)
threeseventy Track Member Join Date: Mar 2011 Location: Huntington Beach, CA Posts: 600 Drives: Opinion Rep Power: 17	You probably have something that is coming loose and is unrelated to the pulley - it may be a side effect of mechanics touching your car. My Stillen UD pulley causes A/C drain to be less noticeable. I don't have robo-rev matching, but rev-matching on downshifts is perfect now due to the more responsive throttle. Tune generally adjusts engine for different airflow and fuel mix so if you've got those AND this definitely get a tune, but on its own this is a true bolt-on with instant benefits. Last edited by threeseventy; 11-13-2011 at 12:39 PM.

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