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Needle Sudco PWK 39.5?
Posted: December 3rd, 2010, 8:29 am
by Bomberpilot
Does anybody know which is the stock needle in the PWK 39.5 that Scudo sells?
I have one but i have no possibility looking at it at the moment
I heard that i should rather go for an DGN or DGL. What i read DGL is better for heavier tuning (a little more fat) whereas DGN is good for stock an soft tuning? Please correct that statement if it is wrong.
Btw: I can't find the Scudo website anymore - what happened to them/it?
Thanks
Thomas
Posted: December 3rd, 2010, 9:02 am
by AlisoBob
http://www.sudco.com/
Yea, you got the needles right....
Posted: December 3rd, 2010, 9:30 am
by kdizzle
Your best bet is to study the chart the and become familiar with what the difference is between the DGN and DGL so you can tune yourself. Every bike is different and every motor is different. Learn to jet for YOUR machine and you will have much better results.
Posted: December 3rd, 2010, 12:11 pm
by Bomberpilot
ok i spelled it wrong, thats where the problem comes from
thanks buddy.
so it seems like the pwk coming from sudco has the DGH needle (but i found it only in general, not specificly for the cr5 - so perhaps there is a special cr5 carb jetted different w/ different needle).
can anybody confirm the DGH needle? So and most of you guys thinks this is too fat right?
@kdizzle: got ya, i have studied it before but it is always helpful to have!
Posted: December 3rd, 2010, 12:23 pm
by AlisoBob
Bomberpilot wrote:... and most of you guys thinks this is too fat right?
So much depends on where you ride... but generally.... .yea.
Posted: December 3rd, 2010, 1:31 pm
by Bomberpilot
at about 1010 feet above sea level and a temperature about 70 F on average...
Posted: December 3rd, 2010, 3:51 pm
by AlisoBob
What percentage of throttle are we talking about?
Posted: December 3rd, 2010, 5:03 pm
by Bomberpilot
supermotard use... also on the streets.
on the track trying to have as much full throttle as i can but from very slow to fast through the whole gear an rpm range.
on the streets through the whole rpm range with full throttle.
but when you have to follow the road speeds only at 1/4-1/2 throttle were it shakes alot and also seems to be on the fat side.
but normally i would say for street use i would rather be a little on the fat side, but i would just go a little fatter on the main jet...
what do you think?
Posted: December 3rd, 2010, 10:20 pm
by AlisoBob
I'd go DGJ
Posted: January 23rd, 2011, 9:07 am
by Bomberpilot
any ideas on which needle clip position to start with with for example a DGL or DGJ needle? is middle position a good start and then go from there?
Posted: January 23rd, 2011, 9:30 am
by AlisoBob
Yup....
Posted: January 23rd, 2011, 9:34 am
by pstoffers
I run the DGL in the middle