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  #1  
Old 06-22-2009, 12:21 PM
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Summer Engine Mods
over the past 2 years I have bolted on every performance Mod there is to buy for the Polaris 700 twin motor.

I have bored the Throttle Body, fuel controller,installed a cam, Full exhaust, ECU, Air Cleaner and all new clutching.

Its good but I wanted better so now I decided to break the seal and open up the motor. I pulled the head off yesterday and I am looking for a good shop to do a good porting job on the head. I talked to John at the ProShop a few months ago and he hadnt done too much with Polaris motors so I am checking with Q&E and Trinity today. I also orederd a new head gasket today. The cool thing on the head gasket is that its a 3 piece metal gasket riveted together so I can drill the rivets and pull the center gasket and lose .010 thickness and bump the compression a little.

More pics to come as I progress.




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Old 06-23-2009, 07:22 AM
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Whats going on???Did order parts???
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Old 06-23-2009, 07:27 AM
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There is a guy on PRC selling a ported 700 head, 800, and DDP Cam. Trying to work a Deal, otherwise mine is boxed up ready to go get ported. I am hoping the guy is local so I can tell Kelly that I will be right back I am going to get some head real quick.
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Old 06-23-2009, 07:30 AM
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Just checked over there.That forum is dead.
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Old 06-23-2009, 07:36 AM
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They are out Mud Bogging or dragging Bambi out of the woods.

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Old 06-23-2009, 12:19 PM
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Old 06-23-2009, 03:00 PM
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They are out Mud Bogging or dragging Bambi out of the woods.
Lol
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Old 06-23-2009, 09:07 PM
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Bambi meat taste real good!!!
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Old 07-23-2009, 07:28 AM
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I am hoping to have time Sunday for motor reassembly.
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Old 07-23-2009, 12:50 PM
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Priorities Priorities, mowing the lawn can wait, lol
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Old 07-25-2009, 07:35 AM
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Did you get head back?Post some pics.
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Old 07-27-2009, 06:57 AM
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I dont have any pics, my camera died. It officially back together, broken in, EFI tuned and TPS calibrated. This thing runs like a beast now. With the Higher compression it has a real thump to it.

I can hit the 7000 RPM rev limit now. Stock is 5900. I have adjustable weights so I can bring the RPMs down and make it quicker on the street but it should work really good like this for the next big bear trip.

I checked this morning and no leaks.

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Old 07-27-2009, 07:52 AM
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Quote:
Originally Posted by LaDSM View Post
I dont have any pics, my camera died. It officially back together, broken in, EFI tuned and TPS calibrated. This thing runs like a beast now. With the Higher compression it has a real thump to it.

I can hit the 7000 RPM rev limit now. Stock is 5900. I have adjustable weights so I can bring the RPMs down and make it quicker on the street but it should work really good like this for the next big bear trip.

I checked this morning and no leaks.
Thats great Todd.Now come and do mine
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