Had one on the shelf ,sold it. The combination is there,with a good converter. Good means PTC,Dynamic,Coan, about a 600-800 bill possiby. The 275 a sweet street/strip combination, the 285 is street able,you leaning drag strip/ Saturday night special. The converter is the key.A nice 9.5 inch 3200-3600 stall ,will compliment that 285.