alternate mods instead of pipe?

braap295

braap295

motoskeee
Location
Canada
I am looking for a way to increase the bottom end performance of my ski without spending $800 on a pipe. I don't really need the 23hp increase, but if I could get say an xtra 10hp by spending half the $$$ then I would be pleased. I know that the reed spacers alone give you 3, so what sort of mod(s) might I be able to do for ~$3-400 to get approx. 7 more hp?

and I already purchased a pump cone, so that will help the bottom end, so I got a start, and its $150 to get the head milled and domes re-shaped up here, so I am hopeing thats gonna be at least an extra 3 (anyone have a more accurate # rather then my pure guess??) but yeah...thanks! haha
 
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Scorn800

Scorn800

Ride for life
Location
North NJ
Best way to get alittle more out of it is bump up compression, rejet carbs, and advance timing.
Don't bother with the reed spacers unless you go with reeds & carbs.
 
SXRguyinMA

SXRguyinMA

Life's a beach
Location
Leicester MA
I've got a 6º advance, wamiltons stubby cone and reed spacers on my 05 SXR and it helps. The reed spacers I hardly noticed, but they were cheap so I dont care lol. The advance made a difference I could feel, and the pump cone was a LARGE improvement, WAY more bottom end grunt
 
braap295

braap295

motoskeee
Location
Canada
so putting the spacers on w/o carbs isnt going to do anything? what if I put on the spacers as well as VF3's?

and I was thinking about lightening the flywheel, but how much can you actually take off of the stock one? Too much and it gets wrecked, not enough and its just a waste of time...has anyone experimented with this?
 
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SXIPro

SXIPro

JM781 Big Bore
Location
Here on the 'X' mostly
braap295 said:
so putting the spacers on w/o carbs isnt going to do anything? what if I put on the spacers as well as VF3's?

and I was thinking about lightening the flywheel, but how much can you actually take off of the stock one? Too much and it gets wrecked, not enough and its just a waste of time...has anyone experimented with this?
Click to expand...

I'd send it to a shop that does them all the time. Probably run you 35-50 bucks.
 
Scorn800

Scorn800

Ride for life
Location
North NJ
braap295 said:
so putting the spacers on w/o carbs isnt going to do anything? what if I put on the spacers as well as VF3's?
Click to expand...

The spacers with the vf3's might give you a little quicker accelleration. But I'm not sure if you'll feel it. Again your no going to really benefit from the reeds becuase your using the stock intake manifold. These items really only come in to play as a package with carbs.
 
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