41mm pro series pwk
41mm pro series pwk
anyone tried boring one of these out? they come stock @ 41mm......
- Roostius_Maximus
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they just mark the box "horny" and add 60$
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- asteroid500
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- Roostius_Maximus
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in my hand...
in bobs...
its tricked out, deep titanium bowl nut, and the easy access pilot jet mod, also has the zipty style airscrew now. Might not have left cali that way
in bobs...
its tricked out, deep titanium bowl nut, and the easy access pilot jet mod, also has the zipty style airscrew now. Might not have left cali that way
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
- Roostius_Maximus
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from my post in the cpi thread
"the 39pwk made2hp more than the 41 right from the bottom, but the torque curve was 2-3 higher and wider with the 41, both peaking within .1 of eachother. They were both looking for the same jet, we couldnt do anything but take power away by messing with where i have it. "
"the 39pwk made2hp more than the 41 right from the bottom, but the torque curve was 2-3 higher and wider with the 41, both peaking within .1 of eachother. They were both looking for the same jet, we couldnt do anything but take power away by messing with where i have it. "
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
Roosty, Maverick27 just had his stock jug 86 + PC pipe on the dyno and Compared the pj and pwk41 and found similar results to yours. As expected the smaller carb made a little more off idle, and on the stock jug they both were very close all the way through the pull. I believe the stock jug was the limiting factor there.
However, when I went from the stock pj to the 41 pwk on my GSS ported 01 my butt dyno told me i picked up some everywhere.
Ill have to read through the "CPI" thread again but was the motor you tested P&P'd?
However, when I went from the stock pj to the 41 pwk on my GSS ported 01 my butt dyno told me i picked up some everywhere.
Ill have to read through the "CPI" thread again but was the motor you tested P&P'd?
- Roostius_Maximus
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I was working with stock port sizes at the sleeve, with stock locations and mild work inside the exhasut port in my "sunday" engine. Same as the engine i took out friday. Using my pipe/silencer and reeds from the friday engine aswel. If it was to be run harder for anyhting other than my trail riding and hillclimbing it could have more work, but its very good on fuel and to add 7ftlbs is a hell of an acomplishment, AND the curve for both hp=tq are 1000rpm earlier with 500rpm more duration. Check out my youtube vids, its VERY rideable
i kept the sizes as they were for guys that dont want the big fuel hungy pigs and want the trail or road rip, it would have been unfair to port the shit out of it and call it a test on what work i have done
i kept the sizes as they were for guys that dont want the big fuel hungy pigs and want the trail or road rip, it would have been unfair to port the shit out of it and call it a test on what work i have done
http://www.youtube.com/user/500bigbore
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
My CR500 Tech Reference... http://sdrv.ms/1a0CIiz
MRE Components... http://sdrv.ms/1bs2zhd
- asteroid500
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So is bigger better...or do you need to utilise a carby to suit an application...ie...MX, enduro, Hill climb, desert,
I'd ruther have a carb that can do "ALL" sorts of riding honestley then 1 thats good here & bad there...if that makes sence.
I'd ruther have a carb that can do "ALL" sorts of riding honestley then 1 thats good here & bad there...if that makes sence.
"not speeding officer".....qualifying
CR250 97
CR500 AF 99 (in progress)
CR500 AF CR G-4
CR500 1985 true legend
RGV250 96 X2
GSXR600 07 TRACK BIKE
VH Commadore cup car (race)
CR250 97
CR500 AF 99 (in progress)
CR500 AF CR G-4
CR500 1985 true legend
RGV250 96 X2
GSXR600 07 TRACK BIKE
VH Commadore cup car (race)
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