What's The Real Fix?

Newgen

Active member
Joined
Mar 21, 2010
Messages
50
Reaction score
11
Location
Regina
My motor finally grenaded on my '10 D8 Assault. Ive ordered the spacer/piston fix. Im running a pcv with a zero map and an auto tuner. Im only starting a new thread because there are so many different suggestions on a "fix", but no one has really said that a certain "fix" is the answer and that they are happy with what they've done.

I'd like to think that I will be riding this chassis only until the end of this season anyways, but that is only a hope right now.

Please help!!!
 

StewartsDragon

Active member
Joined
Nov 16, 2011
Messages
114
Reaction score
138
Location
Edmonton
The pms fix kit/ mtntk. Is the answer from chris at parkland. My dad has that in his dragon and has about 400-800 kms on it. And its still running like a dream.
 

dragonweld28

Supporting Vendor
Joined
Dec 8, 2011
Messages
1,321
Reaction score
4,546
Location
Edmonton
My motor went last year and I did the fix kit as well. I also put on an SLP pipe set, v force reeds, power commander 5 with SLP stage 2 tune. I have a SLP blue pink spring and epi belly buster 64 gram weights and geared it 19/42. Then i put on a camoplast 163 peak 2.5. The sled flat out rips. I have already put on 650 miles this year and still runs perfect, 138 psi in each cylinder.

You will be amazed at how much better it will run with these kits.
 

polarisdragon800

Active VIP Member
Joined
Jul 25, 2011
Messages
6,018
Reaction score
1,426
Location
Stauffer, AB
Just picked up our dragons from Chris at Parkland Motorsports yesterday. He Installed the pms fix kit, 13.1 head, lighter exhaust valve springs, power commander. Havn't got a chance to ride them a whole lot but you can already tell that they're going to be much better, they start better, idle better, don't die when you put them in reverse and more snap in the throttle. If you are going to take it to anyone take It to Chris at Parkland Motorsports.
 
Last edited:

Newgen

Active member
Joined
Mar 21, 2010
Messages
50
Reaction score
11
Location
Regina
I talked to the boys at New Age Powersports in Weyburn, and they said that the MTX kit I'm going to put in will work fine once they put the proper map in my PCV. I might do the slp pipe/can combo as well.

I ran the slp can (no pipe) down here with 10-68's and an MBRP can with 10-62's up in Mcbride area when I head west.

not sure if I mentioned that I have VF3 reeds and long tracked it to a 155" with a 19 tooth top sprocket, Havent touched the clutches at all.

Should I do the Clutching or the slp pipe next?
 

timbo

Active VIP Member
Joined
Dec 18, 2006
Messages
1,088
Reaction score
386
Location
edmonton
Install the Mnt Tek kit in it and have your ECM reflashed to the 08 Polaris map then ride it and see what you think.The kit is good for 5hp and 200rpm because of the extra compression you will get.If your V force reeds are chipped put your stock ones back in,they will last longer.You will like the way it will run,quieter with more snap to it mine runs great.
 

Newgen

Active member
Joined
Mar 21, 2010
Messages
50
Reaction score
11
Location
Regina
Should a guy check the squish and possibly get the head machined?
 

Newgen

Active member
Joined
Mar 21, 2010
Messages
50
Reaction score
11
Location
Regina
Should be good with the updated Polaris head(low comp).
good for regular or premium fuel?

I've been told that the specs are .055" for Prem and .065" for regular
 

timbo

Active VIP Member
Joined
Dec 18, 2006
Messages
1,088
Reaction score
386
Location
edmonton
I only run Shell Premium with wires unplugged but I have a SLP pipe.All Reg gas has Ethanol in it,too many issues.
 

sledwhore

Active member
Joined
Nov 27, 2010
Messages
60
Reaction score
63
Location
sangudo
Has anyone tried rk tek pistons looking for a fix without the spacer
 

dragonweld28

Supporting Vendor
Joined
Dec 8, 2011
Messages
1,321
Reaction score
4,546
Location
Edmonton
I wouldnt call the Rk Tek a fix, its just better quality pistons with tighter tolerances. Stay away from it and get the kit with the spacer. You wont be disappointed!!
 

sledwhore

Active member
Joined
Nov 27, 2010
Messages
60
Reaction score
63
Location
sangudo
I will be disappointed when I have to mod my steering post so that i will be able to clear the exhaust valves, an does the fix kit up the compression if they say its making more power? Want to keep fairly low for boost So if I can just do drop in pistons that are designed to fix polaris's shitty design I would way rather go that route
 

Lowlife82

Active VIP Member
Joined
Jan 22, 2012
Messages
5,643
Reaction score
5,570
Location
.
Isn't another major problem the wiring for ignition and the way it will start to fire both plugs at same time? Know of lots of guys with the fix and still blow up. Once they found a good wiring harness presto they didn't blow up every 400km.
 

polarisdragon800

Active VIP Member
Joined
Jul 25, 2011
Messages
6,018
Reaction score
1,426
Location
Stauffer, AB
Isn't another major problem the wiring for ignition and the way it will start to fire both plugs at same time? Know of lots of guys with the fix and still blow up. Once they found a good wiring harness presto they didn't blow up every 400km.

Never heard of that.
 

dragonweld28

Supporting Vendor
Joined
Dec 8, 2011
Messages
1,321
Reaction score
4,546
Location
Edmonton
Isn't another major problem the wiring for ignition and the way it will start to fire both plugs at same time? Know of lots of guys with the fix and still blow up. Once they found a good wiring harness presto they didn't blow up every 400km.

It wouldnt even run then. so it wouldnt blow up
 

retiredpop

Active VIP Member
Joined
Mar 18, 2007
Messages
1,696
Reaction score
5,039
Location
Calgary
Isn't another major problem the wiring for ignition and the way it will start to fire both plugs at same time? Know of lots of guys with the fix and still blow up. Once they found a good wiring harness presto they didn't blow up every 400km.

Two stroke engines always fire both plugs at the same time. Even the three cylinder ones fired all of them at the same time. The thinking is that it doesn't matter if you fire the plug that is not coming up on compression stroke because there is no fuel to ignite in that cylinder.
 

Justin_sane

Active VIP Member
Joined
Dec 30, 2009
Messages
169
Reaction score
70
Location
Edmonton
My wiring harness caused my engine failure as far as I can tell. However mine was due to a short in the chassis harness. I havent dug to deep into it to find the short yet.
 

Blackzed

Active member
Joined
Aug 31, 2010
Messages
108
Reaction score
22
Location
Valleyview ab
Got a few hundred miles on my kit now with bikeman heads and pipe with a jaws can worked very well.pulled hard and happy with fuel mileage and power
 
Top Bottom