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  1. #1
    Jake Speed's Avatar
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    This is for you 2 strokes guys!!

    AAEN V-4 Two Stroke Racing Engine Aaen V-4 Two Stroke Racing EngineWeightWidthLengthHeight95 Lbs.18"16"14"44 kg.457 mm406 mm355 mmAaen V-4 Two Stroke Racing EngineEngine Config.Bore & StrokeDisplacementHP @ RPMV-4 Drag65 X 58.5800cc215 @ 10,000V-4 Drag74 X 58.51025cc275 @ 10,000V-4 Road Racing67.5 X 58.5850cc200 @ 9250 Aaen V-4 Two Stroke Racing EngineWeightWidthLengthHeight95 Lbs.18"16"14"44 kg.457 mm406 mm355 mmAaen V-4 Two Stroke Racing EngineEngine Config.Bore & StrokeDisplacementHP @ RPMV-4 Drag65 X 58.5800cc215 @ 10,000V-4 Drag74 X 58.51025cc275 @ 10,000V-4 Road Racing67.5 X 58.5850cc200 @ 9250 V-4 Racing Engine

    The unique V-4 engine design combines light weight with the strength to take the punishment of the most demanding conditions. The durability of the design has been proven in SCCA road racing where the V-4 engine has raced problem free for several seasons in our D-Sport race car.

    1000 cc engines are presently also used in snowmobile ice drag racing and ATV sand drag racing.

    The compact low inertia crank fires every 90° and allows us to rev the engine in excess of 12,000 RPM without running into any critical torsional vibrations. The 1000 cc and 800 cc drag racing motors have been raced for 7 seasons without any crank or clutch failures. 10 Port Cylinder Design

    The 10 port cylinders have been carefully developed to deliver maximum cylinder filling efficiency. The cylinder filling is taken care of by 2 piston controlled intake ports, five transfer passages and triple exhaust ports. The back transfer port is a unique design that runs inside the intake port divider, giving it the direction it needs for efficient scavenging, and at the same time allowing for maximum intake flow area. A special forged piston with a wide intake skirt insures that the intake port is large enough for the highest engine speeds.

    Cylinder cooling includes a water jacket around the exhaust port. Sealing between the cylinder and head is taken care of by double O-rings.

    The V-4 engine breaths through a special 4 barrel manifold with 52 mm intake diameters and electronic fuel injection.

    The V-4 racing engines are designed specifically for racing.

    We will only sell these engines to qualified drivers fully committed to top class racing.Aaen V-4 Two Stroke Racing
    Last edited by Jake Speed; 11-18-2007 at 09:09 PM.


  2. #2
    The ski's have taken a "backseat" to the Corvette DarthAWM's Avatar
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    Will it fit in my 96 XP?

  3. #3
    Jake Speed's Avatar
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    Quote Originally Posted by DarthAWM View Post
    Will it fit in my 96 XP?
    yep with a little WORK !!

  4. #4
    The ski's have taken a "backseat" to the Corvette DarthAWM's Avatar
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    Quote Originally Posted by Jake Speed View Post
    yep with a little WORK !!
    If I was going to do some work on that ski, I'd be putting a 4-tec in it

  5. #5
    96XPSS's Avatar
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    Engine looks good! Rotax still makes more HP per cc though. I would expect more than 200 HP for a V-4...my twin 920cc...if bumped to 1000 ccs...would be right there with it, at 2k less rpm too.

    Things that make you go hmm...

  6. #6
    Jake Speed's Avatar
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    275 HP 12000 rpm
    Last edited by Jake Speed; 11-18-2007 at 08:58 PM.

  7. #7
    96XPSS's Avatar
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    Quote Originally Posted by Jake Speed View Post
    275 HP 12000 rpm
    That sounds more like it! I missed this number in your first post?

    I'll bite. How much does it weigh...what kind of pipes, and how much?
    Last edited by 96XPSS; 11-18-2007 at 09:04 PM.

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  9. #9
    96XPSS's Avatar
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    Quote Originally Posted by DarthAWM View Post
    If I was going to do some work on that ski, I'd be putting a 4-tec in it
    This or any two stroke...cc for cc...will spank any 4 stroke...at half the cost. Just because the EPA put them on the shelf doesn't mean the real tuners will.

    You guys spending 5 and 6 figures chasing triple digits with a 4 stroke have more money then sense. Just my opinion, and I'm entitled to it...

  10. #10
    Jake Speed's Avatar
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    Quote Originally Posted by 96XPSS View Post
    This or any two stroke...cc for cc...will spank any 4 stroke...at half the cost. Just because the EPA put them on the shelf doesn't mean the real tuners will.

    You guys spending 5 and 6 figures chasing triple digits with a 4 stroke have more money then sense. Just my opinion, and I'm entitled to it...
    Love That opinion !!

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