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02-20-2009, 09:54 PM
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#1 (permalink) |
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Junior Member
Join Date: Aug 2008
Location: Escanaba MI
Posts: 24
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so i took my bike down and had it tuned after i put in 13.8:1 high comp piston stage two camps, K&N high vel. intake, full sparks and pcIII. it turned like 47.8 horse. few weeks later i put a friends head on with a mild port job and ran same map but seemed like a pretty good power gain. a couple weeks after that i ordered up a +3 throttle body and figured its time to have it custom tuned and a dyno run, here comes the disappointment, it pulled 49's. a fifty once. so thats saying i gained a horse or two out of a head and throttly body? seems pretty lame? could the throttle body being doing more hurt than help?
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02-21-2009, 12:15 AM
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#2 (permalink) |
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Member
Join Date: Jan 2009
Location: Southern Illinois
Posts: 49
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Go with a Fuel Customs Intake if you want some more power.
Also Different dynos put out different numbers.
__________________
2008 kfx 450 White and Black 13 In dasa pipe FCI Intake Pc3 KX cams Je piston 12.8:1 Other Toys 2004 Pontiac GTO Mods coming soon Pocket rocket 49cc High performance carb,and Nos LOL |
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02-22-2009, 07:31 PM
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#5 (permalink) |
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Senior Member
Join Date: Oct 2007
Location: Anthem, AZ
Posts: 637
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What was your starting point on the dyno? I'ts not just the ending number, it's the change that you get from the mods, with fci, dasa, pciii and kxcams i'm just under 50, should also consider what Master said and go with a better intake.
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02-24-2009, 01:35 AM
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#6 (permalink) |
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Senior Member
Join Date: Aug 2007
Posts: 285
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if u are running the VELOCITY intake u need to THROW IT IN THE TRASH...
GET YOURSELF AN FCI to take advantage of the high rpm power potential of the porting, tb, cams... i can hook u up with the intake, give me a call 951 743 6328 
__________________
yeah, but does it go fast!!! 2 RAPTOR 700 MOBILE DYNO... THE BEST service/ TUNE IN SO-CAL Located in Hesperia Ca. WWW.HIGHDESERTDYNO.COM 
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02-24-2009, 01:37 AM
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#7 (permalink) |
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Senior Member
Join Date: Aug 2007
Posts: 285
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if u have BEFORE and AFTER sheets then POST THEM UP
__________________
yeah, but does it go fast!!! 2 RAPTOR 700 MOBILE DYNO... THE BEST service/ TUNE IN SO-CAL Located in Hesperia Ca. WWW.HIGHDESERTDYNO.COM
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02-24-2009, 09:11 AM
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#8 (permalink) |
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Senior Member
Join Date: Oct 2008
Location: Alabama
Posts: 112
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How is the velocity such junk ? It's down .63hp at half the price . I'd say most riders not at the pro level they couldn't ever see the difference . Does anybody have the dyno numbers with an ltr tube ?
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02-24-2009, 12:33 PM
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#9 (permalink) |
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Member
Join Date: Jan 2009
Location: Southern Illinois
Posts: 49
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It's not putting out as high on top as the fci is.
__________________
2008 kfx 450 White and Black 13 In dasa pipe FCI Intake Pc3 KX cams Je piston 12.8:1 Other Toys 2004 Pontiac GTO Mods coming soon Pocket rocket 49cc High performance carb,and Nos LOL |
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02-24-2009, 12:42 PM
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#10 (permalink) |
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Junior Member
Join Date: Nov 2008
Posts: 7
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I have heard the same thing from a guy with an LTR that bought a velocity stack, they r junk, the tube creates too much turbulence he switched to a fuel atv intake, and he only gained a half a horse, but the curve was very smooth, and more top end as mentioned above
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