3.1 Liter 2 stroke Outboard
#2
#4
Whats up with RDX owners?
iTrader: (9)
2 stroke engines make some serious power. The power band on them sucks though. At least with motorcycles, theres practically no power down lown and then it feels like someone kicked you in the chest. Its like turbo lag on crack.
And x2 with this being in the wrong place. Im not sure where I would have put it though.
And x2 with this being in the wrong place. Im not sure where I would have put it though.
#7
Registered Member
Man listen to that cam. Wait. You say there ain't no cam? Then how.....
Sounds great and I also love the smell of gas and oil mix being burned in a 2-stroke outboard engine.
Sounds great and I also love the smell of gas and oil mix being burned in a 2-stroke outboard engine.
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#9
GEEZER
Miss my old RD400's and RZ500N.
Craziest bikes I have evr owned. 2 strokes rule.
Craziest bikes I have evr owned. 2 strokes rule.
#10
Senior Moderator
#11
Yeah I have seen that motor. It's a ZO6 motor on the water. Only problem is weight. It is super heavy and the power to weight ratio sucks. It's made for big offshore heavy rigs not a super light race boat. I'll keep the 2 stokes!! If I had a choice I would take an MTT Turbine Outboard. Very light and super power!!
http://marineturbine.com/images-airboats/full/BR09.jpg
http://marineturbine.com/images-airboats/full/BR09.jpg
#12
Senior Moderator
Yeah I have seen that motor. It's a ZO6 motor on the water. Only problem is weight. It is super heavy and the power to weight ratio sucks. It's made for big offshore heavy rigs not a super light race boat. I'll keep the 2 stokes!! If I had a choice I would take an MTT Turbine Outboard. Very light and super power!!
http://marineturbine.com/images-airboats/full/BR09.jpg
http://marineturbine.com/images-airboats/full/BR09.jpg
Ive already seen 3 of these on the back of a 42 fountain (locally)
![what](https://acurazine.com/forums/images/smilies/what.gif)
![2 Cents](https://acurazine.com/forums/images/smilies/2cents.gif)
#13
http://www.seven-marine.com/motors/specs/
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
#14
In the Mid-South meow
iTrader: (2)
http://www.seven-marine.com/motors/specs/
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
#15
Senior Moderator
http://www.seven-marine.com/motors/specs/
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
1000lbs each!
42 ft fountain is perfect for this motor. It won't be that fast though. Probably an offshore fishing rig right? They aren't built for speed they are built for heavy loads.
#16
Whats up with RDX owners?
iTrader: (9)
#17
Which Poker Run? I do them all the time. 42ft Lightning or Poker Run series is Inboard only and it takes over 1500hp to push this boat over 110mph. If Baja's and Scarabs were behind it then he was probably only doing 70mph! They are pigs!!!
Oh and yes that IS what she said!!!!
#18
"We started seeing the big center console offshore and go-fast boats with triples and quad outboards," says Brian Davis, vice president of Seven Marine. "We also saw the lunatic fringe with five outboards strapped to the back and realized the market is clearly asking for more power. With a pair of our 557s, you'll be decreasing the drag, decreasing overall weight and increasing power over triples. The efficiency will be better too. Our projections show a fuel rate of 11.6 gallons per hour per engine with a boat cruising at 3,200 to 3,400 rpm at 45 miles per hour.We also anticipate a top speed into the mid-70s with a 37-foot boat. This proven block and unique engineering will be able to deliver all that power to the water."
#19
Senior Moderator
Which Poker Run? I do them all the time. 42ft Lightning or Poker Run series is Inboard only and it takes over 1500hp to push this boat over 110mph. If Baja's and Scarabs were behind it then he was probably only doing 70mph! They are pigs!!!
Oh and yes that IS what she said!!!!
Oh and yes that IS what she said!!!!
No, i know for a fact one of them is a 100+ mph boat,(via radar and gps). Not many are stock. Many are pushing 1200+
#20
You are saying that you have seen a 42 ft Fountain "Inboard Only Boat with a transom that won't fit outboards" with 2 of these motors "modified" that aren't even in production yet?
Sorry dude. They aren't scheduled for production till the 4th quarter of this year. That would be October!!!!
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
http://www.youtube.com/watch?feature...&v=hdZNCum36ks
#21
Senior Moderator
Let me get this straight.
You are saying that you have seen a 42 ft Fountain "Inboard Only Boat with a transom that won't fit outboards" with 2 of these motors "modified" that aren't even in production yet?
Sorry dude. They aren't scheduled for production till the 4th quarter of this year. That would be October!!!!
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
http://www.youtube.com/watch?feature...&v=hdZNCum36ks
You are saying that you have seen a 42 ft Fountain "Inboard Only Boat with a transom that won't fit outboards" with 2 of these motors "modified" that aren't even in production yet?
Sorry dude. They aren't scheduled for production till the 4th quarter of this year. That would be October!!!!
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
![Thumbs Up](https://acurazine.com/forums/images/smilies/thumbsup.gif)
http://www.youtube.com/watch?feature...&v=hdZNCum36ks
![Dunno](https://acurazine.com/forums/images/smilies/dunno.gif)
#22
Team Owner
It's amazing how much they sound like a cammed V8.
My old boss is converting an old supercharged Allison V12 into a 2-stroke. Already has the barrels and VERY unique pistons made. This will be a tractor pull motor.
My old boss is converting an old supercharged Allison V12 into a 2-stroke. Already has the barrels and VERY unique pistons made. This will be a tractor pull motor.
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