Thread: Outboard motors

Originally Posted by Mauser308

I might be overthinking that last bit but... Either the boat isn't up to par or you're not long for this earth when she reads that

I've always run the policy of looking at the max HP rated, then having a look at the engine options in that size and then picking the lightest of what's available with the proviso that if it has a dog reputation and recommendation is to avoid it gets avoided.

Always a problem with boats, you always need to jam just one more xxxx on, and usually you end up without being able to plane the thing. More HP is never missed, but going for an engine 2/3rds of what you could...

It makes a difference where my 2 year old stands. To get up on plane takes about 30-50m and I have to shift my weight right to the front as far as I can. Wee girl is maybe 18kg and it helps if she stands in the bow.

With more than my (admittedly 120kg) mass, it battles.

Specs say max load 640kg which is hilarious.

I like a boat to get up on plane in the shortest distance possible. You can always throttle back. I don't need full throttle to stay on plane with this 5hp

These 15hp two strokes are appealing as they seem light. Will go look at specs.

we used a 6hp 4stroke merc for years on the 13' tinny...it was great but top speed was 20-23kmph depending if just me or me and anything else...we finnally bit bullet and bought 15hp 2stroke merc.....40ish kmph with 2people and two dogs AND believe it or not will get boat LOADED TO GUNNELS up on plane....my balls werent big enough to keep it up there,3 guys packs,guns etc it sure scared the shit out of me that it would still pop it up.
we paid under 2k for the 15 2nd hand.....and both mercs have been super reliable to start....they start easier on 91 octane but will give more boogy with high octane.....try some of bps 98 in your wee motor....you will be surprised at the difference it makes.

Originally Posted by Micky Duck

we used a 6hp 4stroke merc for years on the 13' tinny...it was great but top speed was 20-23kmph depending if just me or me and anything else...we finnally bit bullet and bought 15hp 2stroke merc.....40ish kmph with 2people and two dogs AND believe it or not will get boat LOADED TO GUNNELS up on plane....my balls werent big enough to keep it up there,3 guys packs,guns etc it sure scared the shit out of me that it would still pop it up.
we paid under 2k for the 15 2nd hand.....and both mercs have been super reliable to start....they start easier on 91 octane but will give more boogy with high octane.....try some of bps 98 in your wee motor....you will be surprised at the difference it makes.

That's impressive. Sort of what I am looking for now. A little alloy hulled rib that can take two guys and gear accross Te Anau or Manapouri would be cool.

Also good for diving off East Coast (SI) coastal reefs.

The appetite for fish from the two girls here is boundless. Current little dinghy will be used to lay a mullet net.

I should note I had an 8hp Yammy before the 15 (both 2 stroke) and it would plane well with just me but a bit marginal, the 15 is much better
The rig


NZ from... a wee way out...

I can get a brand new 2 Stroke 15hp Suzuki for $3100

This surprises me. Seems very cheap. 33kg motor.

Thinking I will actually stick a 15hp on this hull and just use it. Upgrade the hull later.

Time to sell some guns I don't use.

I got mine for 2800 brand new, keep an eye out for deals, they seem to go for about that reasonably regularly

I'm thinking about one of these small and almost an outboard

Had a new 8hp Merc on my 3.6m Aakron....but planing with more than 1 person was a mission...Replaced it with a new Merc Super 15 (again 2 stroke) when I bought a road trailer, and planed easily whatever the load. Sper 15 was 44kg from memory so it stayed on the transom. The 8hp was 26kg so much more 'portable'.

Adjusted trim on the motor just slightly and inflated a little tighter and I can now turn on the plane without engine cavitation.