Supercharger losing boost at 2000 rpm
06-30-2010, 11:36 PM
#1
BLOWN club
Thread Starter
Supercharger losing boost at 2000 rpm
Ok well I was driving around just now and i get on it a little, nothing major, and i notice the exhaust is way louder than the supercharger whine. So I get on it again to see if it did it again and it did. I have boost up until about 2000 rpm then I can hear the supercharger winding down even though im still accelerating. Anyone know what could be causing this? I check under the hood and nothing looks out of place but its dark so ill have to take a closer look tommorow morning. Ill also have to call Roush and see what they say. The truck has less than 10000 miles on it but just turned 3 years old as of the 6th this month
07-01-2010, 03:08 PM
#2
BLOWN club
Thread Starter
found out that since the truck had an aftermarket pulley made of aluminum and it was very thin metal, it was getting stuck on the s/c snout. It cracked under the stress and broke a few of the teeth off. Currently Chicane sport tuning is making me a custom pulley and getting a new belt. thankfully it broke while I was showing the owner the problem and i was able to coast back to his shop
