user 18220
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- Joined
- Apr 23, 2015
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No matter what set up you will need steering gear and Merc controls. I have both if you are interested PM.
Sent from my XT1585 using Tapatalk
Sent from my XT1585 using Tapatalk
stinkfoot said:Power is rated at the pump. Weight would probably be your biggest problem going with a bigger motor. Having said that putting yourself so far in the bow would tend to counteract a heavy back end. You could always see how your boat sits in the water by adding the weight of a 75hp motor in bags of sand or cement in the stern and then standing where you hope to have your console. I get about the same speed out of my 16 foot welded jon with a 25hp prop or a 40hp jet but the boat rides much nicer with the heavier motor.
JL8Jeff said:I'm easily on plane cruising at 18 mph but another thing to consider is the transom angle. I had to add transom wedges to get rid of porpoising but that also helps get on plane better. Without the wedges and the motor trimmed in all the way, the bow still wanted to rise and then would porpoise when I got over 20 mph. I ended up moving the motor up one hole at a time to see what resulted in the best cruising speed and WOT without getting too much spray back into the boat. I went 1 hole too high and got a lot of spray back and it got louder which meant it was aerating a bit as well so I had to go back down. It definitely takes some trial and error to get everything set up the way you want it.
richg99 said:......"At this point I may as well sell what I have and get what I really want.".....
I've said that many times. Acted on it a few too many times also. Might be why I had all of those boats. My problem was always changing my mind about what it was that I really wanted. Ha Ha. Rich
JL8Jeff said:The only issue with the hydraulic jack plate with a jet is that it pushes the motor further back which can mess up the way the water would funnel into the jet if it's a jet tunnel boat. I got lucky and stumbled on my tunnel jet boat when the guy just had it advertised as a mod v with 40 hp prop. I think if you wanted to plan out a boat new, I would probably still look to buy an empty tunnel jet hull and then put a console where you wanted it. My preference would be a Sea Ark 1660 mod v tunnel jet hull with a floor and then I would outfit it the way I wanted. I think the G3 1656 tunnel jet is a sweet setup, but the cost and the weight scared me away from it.
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