i have a 1996 295pro with 200vindi and 6 in slidemaster turning 25 tempest at 5600 wot here is my problem no hole shot and take forever to get speed but when there it will do 67 gps but i think it should be faster!! pvs plugs using meds if i use large ones prop will blow out badly will not gain speed until up on pad which i think takes too long and wot alot of backfeed on steering wheel final fact 2 3/4 below pad what is the answer!!!