I know I should use one of my 350s but this is a nice engine . I am looking for 15city/21high MPG and low 15teens . I may go with the Performer 2101 with a 600 AFB . And Crane Z cam 212/218dur at 050 with 446/459 lift . Also the #416 184in/150ex 58cc 305 heads with some mild porting