Well I didn't get any opinions , but I did mount the 28Ws Friday and pull the exhaust . The exhaust was 54# . The truck loved it . I dropped from 1.46-1.47 60' to 1.40-1.41 60 I also picked up 1 mph . First time trial I was .033 I took .020 out of the long through and was deadly all day . Ended up with the win tonight . Needed a win going into next weekend .