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Old 08-19-2010, 09:52 PM   #1 (permalink)
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Default Ques for people with Dasa pipe

I bought my kfx used and looks like it has the classic Dasa pipe and has the quiet core in it. Im going to a dyno soon should i take the quiet core out? and put a screen thing in. Ive heard the quiet core might take away power..
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Old 08-20-2010, 06:04 PM   #2 (permalink)
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I dyno'd mine without the quiet core or a screen, just un-corked
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Old 08-26-2010, 06:51 PM   #3 (permalink)
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Yeah but i would like to have something in there so i dont have trouble with dnr or getting into the woods... what did the dyno say your quad made?
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Old 08-26-2010, 06:55 PM   #4 (permalink)
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Ic you have a ltz400. I actually just bought this kfx450 and if everything turns out okay with it then im selling my dvx400. Good quads (they have the same motors) and i never had a problem, mines making 47hp and 31.4tq and its really reliable will hate to see it go, i know its suspension wont touch my kfx450's suspension
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Old 08-26-2010, 06:56 PM   #5 (permalink)
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by woods i meant sand dunes haha
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Old 08-29-2010, 12:03 AM   #6 (permalink)
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Thats some nice numbers on your 400. My 450 was 44+ hp, n I dont recall the torque. I have the quiet core for my Dasa, but only use it when I go somewhere that requires a spark arrester.
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Black/White 08 KFX 450
PCIII
FCI intake w/ air box
13" Dasa pipe
KX cams
15/37 sprockets
Elka front shocks
21x12x10 6 paddle extremes
GNCC's on stock rims
AC six pack rack
Pro Armor nerfs
Full chassis skid
Swingarm skid
Foot pegs extentions
quad-tech hump seat
HID's
ODI grips
Precision steering stabilizer
Garmin etrex GPS
FX garphics

Black/White 08 KFX 700
9 paddle extrems
Pro Armor nerfs
ODI grips
gripper seat
HID's
AC 6 pac rack

White 06 Suzuki LTZ 400
Bone stock
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Old 08-30-2010, 06:13 PM   #7 (permalink)
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your hp numbers should be kinda close with the quiet core in or out!what you may see is with it in a gain in your torque and then a slight drop in hp but not much 1-2hp at most!
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Old 08-31-2010, 06:45 PM   #8 (permalink)
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What kind of power would you guys guess i can make? Dasa 13", Pc3, FCI, I think dyna coil, stage 2 hot cams, and is supost to have 12.8:1 JE piston and ported head? (i bought the quad like this and changing the intake to the FCI and taking it to my dyno)
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Old 08-31-2010, 07:02 PM   #9 (permalink)
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I would expect to see something in the 49 to 50 HP range, just a guess.
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Black/White 08 KFX 450
PCIII
FCI intake w/ air box
13" Dasa pipe
KX cams
15/37 sprockets
Elka front shocks
21x12x10 6 paddle extremes
GNCC's on stock rims
AC six pack rack
Pro Armor nerfs
Full chassis skid
Swingarm skid
Foot pegs extentions
quad-tech hump seat
HID's
ODI grips
Precision steering stabilizer
Garmin etrex GPS
FX garphics

Black/White 08 KFX 700
9 paddle extrems
Pro Armor nerfs
ODI grips
gripper seat
HID's
AC 6 pac rack

White 06 Suzuki LTZ 400
Bone stock
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