The old black magic had issues . The extreme is much better . With my old motor and the clutch fan it didn't like to hold temp well at idle . At cruise it was awesome but it always crept at idle .one more thing,i ended up getting my black magic fan to work,i made new brackets for the rad support at the bottom and moved the rad forward and it works perfectly now,he said to run the stock fan set up?? its better??
Sent from my iPhone using my fingers while my auto correct makes me seem illiterate