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Discussion Starter #1
Finally got a shorty muffler. Dasa gave me a killer deal on a shorty muffler to try.

Hopefully this thing pulls a little more in the top end! Can’t wait to hit the dune s
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Discussion Starter #3
Sweet...! How much is the shorty louder than the full size can...??
I haven’t ran it yet.
Our next dune trip is in October. I’ll probably start it up in 2-3 weeks to make sure it’s good and report back.

I think it’s 6-8 dbs louder from what I’ve gathered.
 

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Do u have to rejet after a pipe install? I'm sry but ifk much about quads. I bought a pipe for mine, just a slip on, but im scared to put it on.
Usually you don't need to re tune with just a slip on from what i gathered but if you have a have a 450 you should have fi which you don't jet you tune
 

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Discussion Starter #7
Doss anyone have a procom map for dasa exhaust and fci i cang find one anywhere
Try maps 7-9

those are the go to for those mods

usually 7 is the ticketthough
 

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Great thanks my goal is to make this into a 2 stroke killer i want to do 13.1 hc piston when i get the 500 big bore kit next summer
 

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Discussion Starter #9
Great thanks my goal is to make this into a 2 stroke killer i want to do 13.1 hc piston when i get the 500 big bore kit next summer
Going to need some race porting, aggressive cams, bored throttle body

and dyno time
 

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