YFZ-450 dyno result
#21
does anyone know the power of a stock yfz450 to the wheels?
The purpose for taking both machines is to observe what the mods have done. We'll run my wife's then mine and we'll know exactly what difference the mods make in real hp.
I've never had anything dyno'd, but I'm assuming I'll get a print out of each run. I'll post a pic of it/them.
selector
#22
Who has a dyno for use in Utah?? K&T and Dennis Packard do and some other good builders, but they aren't for public use. Your numbers will be lower due to 4500ft or so depending on where you're at..
#23
Originally posted by: selector
Don't know, but I'm taking our YFZ's (the wife & I both have one) to have them dyno'd on Wednesday. I have a modded one and my wifes will be back @ the stock config. Dyno's as I understand them can put out numbers that may not reflect reality i.e. you might get 40hp on a ABC dyno in BFE whereas I might get 38hp on the same machine a company XYZ's system here in Utah.
The purpose for taking both machines is to observe what the mods have done. We'll run my wife's then mine and we'll know exactly what difference the mods make in real hp.
I've never had anything dyno'd, but I'm assuming I'll get a print out of each run. I'll post a pic of it/them.
selector
does anyone know the power of a stock yfz450 to the wheels?
The purpose for taking both machines is to observe what the mods have done. We'll run my wife's then mine and we'll know exactly what difference the mods make in real hp.
I've never had anything dyno'd, but I'm assuming I'll get a print out of each run. I'll post a pic of it/them.
selector
Let us know
and i have a dyno result of 2 yfz ...a friend of me with the same mod of me but without cam mod and mine
i'll post it
later today
thanks
#24
Originally posted by: FX1660R
i don't kwow if it was already posted but here it is
this is my result of friday's dyno test
it was at 28c and atmospheric pression down to floor
i have 46.... hp to the rear wheels
here is the link
DYNO
my setting are:
no lid
baffle out
cam mod
pilot 45
main jet #170
mixture screw 2 turns
needle clip #5
elevation arround 800' above sea level
i don't kwow if it was already posted but here it is
this is my result of friday's dyno test
it was at 28c and atmospheric pression down to floor
i have 46.... hp to the rear wheels
here is the link
DYNO
my setting are:
no lid
baffle out
cam mod
pilot 45
main jet #170
mixture screw 2 turns
needle clip #5
elevation arround 800' above sea level
BTW, what is a cam mod? How much did your Rappy dyno?
#26
Originally posted by: Kraw
that's impressive. The more I read about this bike in the mags and here, the more I like it. I wouldn't own one, have no use for it, but it is awesome!
BTW, what is a cam mod? How much did your Rappy dyno?
Originally posted by: FX1660R
i don't kwow if it was already posted but here it is
this is my result of friday's dyno test
it was at 28c and atmospheric pression down to floor
i have 46.... hp to the rear wheels
here is the link
DYNO
my setting are:
no lid
baffle out
cam mod
pilot 45
main jet #170
mixture screw 2 turns
needle clip #5
elevation arround 800' above sea level
i don't kwow if it was already posted but here it is
this is my result of friday's dyno test
it was at 28c and atmospheric pression down to floor
i have 46.... hp to the rear wheels
here is the link
DYNO
my setting are:
no lid
baffle out
cam mod
pilot 45
main jet #170
mixture screw 2 turns
needle clip #5
elevation arround 800' above sea level
BTW, what is a cam mod? How much did your Rappy dyno?
here is my Raptor dyno
#27
for the people who want to see the diference between
cam mod VS stock cam
both yfz have the same mod but one without de cam mod
ok "hp#1" and "torque #1"
is the yfz with cam mod
cam mod VS stock cam
cam mod VS stock cam
both yfz have the same mod but one without de cam mod
ok "hp#1" and "torque #1"
is the yfz with cam mod
cam mod VS stock cam
#28
Not to flame..but it goes to show that is a generous dyno... 47 hp piped Raptor?....I think it's generous..but that's just me.
But there's a big diff between the cam mod and without. [img]i/expressions/face-icon-small-smile.gif[/img]
But there's a big diff between the cam mod and without. [img]i/expressions/face-icon-small-smile.gif[/img]
#29
Originally posted by: TyreSpinner
Not to flame..but it goes to show that is a generous dyno... 47 hp piped Raptor?....I think it's generous..but that's just me.
But there's a big diff between the cam mod and without. [img]i/expressions/face-icon-small-smile.gif[/img]
Not to flame..but it goes to show that is a generous dyno... 47 hp piped Raptor?....I think it's generous..but that's just me.
But there's a big diff between the cam mod and without. [img]i/expressions/face-icon-small-smile.gif[/img]
No offence taken ;-)
but is what i got
may be ??
#30
That is a VERY generous dyno, we havent had a YFZ450 on ours yet, but we have quite a few Raptors, stock is about 34, piped is 36-38 depending on the pipe, and a few alky 686's that have mid 50's. So I cant comment on the 450 yet, but would like to dyno one.


