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I am running a ranger340 w/150XR2 w/23P laserII prop,turning 5900rpm @64mph when WOT water pressure is around 10PSI should it be more? new water pump and runs great just need to know if this is normal or not,Thanks
Have a 1986 Ranger 340 w/150 XR@ running 5900rpm @62mph wot some people say a jack plate is needed and a 24p prop running a 23p laserII prop and not much bow lift and if i trim up alot to get lift my water pressure drops to around 7psi.Motor is mounted all the way down on the transom and have...
