I have a little time to think so I am just gathering insight. :? 489, 8.7/1, BBC DD, peanut ports, roller rockers, dual plane/600cfm,dp holley. built for torque, should be more than stock Caddy. NO2? 74" 6-8 warp drive, terminator, whirlwind, and scared of the other composite now, (ps,WD). I like the price of the two blade but should a three blade be a serious consideration and if so , keep the blade narrow? 8) Sorry about asking a question in addition to BFH's question but it might give him ideas and others also! I will give faron a call prior to purchase but appreciate your input. Thanks!